3 Korry Hogans Top Fuel Motorcycle 5.789 Seconds. Racers compete on a five-tenths Pro Tree. Angelle Sampey tops Karen Stoffer in Pro Stock Motorcycle thriller at Bristol. The higher the lift at the lobe, then smaller ratio rocker arms are required to achieve the massive lifts that are used today. 1, Pro Stock Motorcycles Return to Action in St. Louis, Jianna Evaristo Poised for Pennsylvania Magic, Road to NHRA Pro Stock Motorcycle Championship to Begin This Weekend, Angelle Sampey Secures 57th Career No. Matt Smith Weights vary according to combination but are generally between 1,975 and 2,125 pounds. In the third qualifying session she set a personal, On a record-setting day in Pro Stock Motorcycle at the 11th annual NGK NTK NHRA Four-Wide Nationals at zMAX Dragway, it was Scotty Pollacheck who claimed the No. racers, Top Dragster presented by Racing RVs (open-wheel entries) and Top Sportsman presented by Racing RVs (full-bodied cars) feature a qualified field of 32, 48, or 64 entries. Another point: Pro Stock Motorcycle stopped being a modified class a long time ago, a . Comp, Super Stock, and Stock are made up of a variety of classes equalized by a handicap starting system. Each class is assigned an index based on what a well-built car should run, and races are handicapped according to those indexes. From 2004 to 2012 the Vance and Hines V-Rod was arguably the most dominant motorcycle in the class. But to win the 40th and final race in, Andrew Hines picked up the most recent Pro Stock Motorcycle victory at Atlanta Dragway, doing so at the track in 2019. In eliminations Salinas ran close, Vance & Hines Eddie Krawiec won for the first time in 2021 in Pro Stock Motorcycle, and it came through at the biggest event of the season, the prestigious 67th annual Dodge//SRT NHRA U.S. Nationals at Lucas Oil Raceway at, Matt Smith continued to stay a step ahead of everyone in Pro Stock Motorcycle, picking up his fourth win this season on his Denso Auto Parts/Stockseth/Matt Smith Racing EBR after a pass of 6.828 at 199.52 in the final round, Class veteran Karen Stoffer capped off a resurgent weekend in Pro Stock Motorcycle, winning for the first time since 2019 by taking out Andrew Hines in the final round with a run of 6.798 at 197.36 on her Ray Skillman/Big, In Pro Stock Motorcycle, Smith capped off a completely dominant weekend on Thunder Mountain by going 7.118 at 189.04 on his Denso Auto Parts/Stockseth/Matt Smith Racing EBR to beat Eddie Krawiec in the final round win on Sunday at the, Not many racers are as eager to test their abilities at challenging Bandimere Speedway more than six-time world champion Andrew Hines. Recently, the NHRA required all Pro Stock cars to install EFI instead of carburetion. With many more, After winning the most recent race, this weekends NGK NTK NHRA Four-Wide Nationals at zMAX Dragway marks a chance for rising Pro Stock Motorcycle star Scotty Pollacheck to take the point lead. However, in drag racing, elapsed time is the determining factor in winning rounds. And if a team ever gets it to work, well know it by the dramatically different exhaust note. Performances can be in the 5.1s at more than 285 mph. I also think there will be more diversity in the class. Motorcycles in the Top Fuel category are fueled by nitro methane and can make nearly 1,500 horsepower. Keith Jones and Joe Castello ask Matt about his road to b. NHRA photo. Funny Cars are powered by the same supercharged and fuel-injected 500-inch engines as Top Fuel dragsters. The Gu. We found these Ford mirror-image-port heads at PRI a couple years ago. Gladstone wrapped up a perfect, Pro Stock Motorcycle will make its first appearance at Heartland Motorsports Park since 1997 for this weekends Menards NHRA Nationals, meaning Joey Gladstone will race in Topeka for the first time in the class. The traditional 26-degree intake and 17-degree exhaust valve anglesboth with a 4-degree cantin a big-block Chevy has morphed into the neighborhood of 9 to 11 degrees with an 8- or 9-degree cant in todays Pro Stock cylinder head. Funny Cars are also similar to Top Fuel dragsters in that they do not use a transmission but rather transmit power to the huge Goodyear rear slicks through a multistage clutch assembly that is activated by timers. That change, of course, didnt come at once. $2,999.99. We dont have to be quite as sophisticated in a lot of ways. Details on Top Fuel, Funny Car, Pro Stock, and Pro Stock Motorcycle qualifying days as well as special exhibitions and specialty series that compete at national events, Pro Stock MotorcycleracerMatt Smith rocketed to his latest victorySundayat the AmalieMotor Oil Gatornationals in Gainesville, Florida. Youll never see a current set of Pro Stock heads out in the open. 5 Tii Tharpes Top Fuel Harley Dragster 6.16 Seconds. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. When you break a steel rod, you might be able to save the valve covers, quips longtime Pro Stock racer Larry Morgan. The cookie is used to store the user consent for the cookies in the category "Other. One question that often pops up when discussing Pro Stock engines is why teams never adapted aluminum cylinder blocks. It has been a feature of NHRA drag racing since the 1980s when it was added to the professional class structure and has since spread around the globe. A complete NHRA pro stock engine can cost upwards of $100,000. With race teams looking to pick up an early-season win, fans will be treated to all the thrills and incredible moments that comes with 11,000-horsepower, 330-mph nitro action, and the exciting side-by-side action in Pro Stock and Pro Stock Motorcycle as it all returns to the Windy City. California law makes it illegal to engage in street racing, drag racing or speed contests on public roads, streets and highways. In, Veteran Pro Stock Motorcycle racer Karen Stoffer reacts to her new 6.66 class record, set at the NHRA Gatornationals There are more videos on the Cycledrag Youtube channel (please subscribe here) and the Cycledrag.com Facebook page (Please like here) and, The Amalie Motor Oil NHRA Gatornationals is already regarded as one of the biggest events on the NHRA Camping World Drag Racing Series circuit, but the 2022 version of the legendary race, which takes place March 10-13 at historic Gainesville, The National Hot Rod Association (NHRA) today released the category schedule for all classes of racing at NHRA Camping World Drag Racing Series events in 2022. Oil from the main galley to the lifters on the DRCE4 is controlled with a billet plate mounted in the rear of the block, similar to NASCAR designs. The key to horsepower is keeping all the cylinder pressure inside the cylinder, so much of the sophistication in Pro Stock development has been in tighter clearances, reduced ring tension and superior ring seal. The fan-favorite event will be held October 15-17, during the heat of the NHRA, Scotty Pollacheck couldnt have dreamed of a better way to close out the famed Atlanta Dragway on Sunday, by scoring a victory at the 40th and final Lucas Oil NHRA Southern Nationals. 2021. A large cam, such as this example from Comp Cams, improves torsional stiffness and allows for more aggressive lobe designs. $5,999.99 $6,499.99. Pro Street Turbo Suzuki GSXR 1000 6.42 seconds per quarter mile. Now, it will be interesting to see how this new engine stacks up against the V-Twin bikes. A Pro Mod car will produce around 2600-3200 horsepower and the fastest will rundown in the 5 second zone. Modifications are limited to a basic balancing and rebuild with only a few performance enhancements. In its Pro Stock testing, Total Seal says moving from a .043-inch ring pack down to .0325-inch added 13-15 horsepower, and .0325 down to .0276-inch added 8-10 horsepower. 1 spot for the second straight race, going 6.736 at 201.16 on, Just last month Joey Gladstone was recovering from a high speed testing crash at Darlington Dragway. The Five Fastest Motorcycle Drag Bikes Money Can Buy. 1 at the Big Go on Saturday, Eddie Krawiec Takes Top Spot in Opening US Nationals Qualifying, Eddie Krawiec Eyes 50th Career Win at NHRA US Nationals, Eddie Krawiec Looks to Repeat as US Nationals Champion, Joey Gladstone Wins Back-to-Back NHRA Races, Joey Gladstone In Search of Back-to-Back Wins as PSM Returns to Topeka. In an, Matt Smith has never raced at Bristol Dragway, but he doesnt have to look far to see the impact his family has had at the fan-favorite facility. The category was mostly dominated by Suzuki GS powered machines until the introduction of the Buell and the Harley-Davidson V-Rod. Many racers have suggested NHRA allow pneumatic valve springs, similar to those in Formula 1, to help reduce costs. A method to the madness: looking back at John Forces 2022 season, After KB Titan merger, Greg Anderson sees greatness ahead with powerful reinforcements, Relentless red: The cold, hard numbers behind Erica Enders fifth world title, Q&A: Justin Ashley looks back at successful 2022 season in Top Fuel, Getting Gone: A Look at who held sway on the starting line in Top Fuel in 2022, Top Alcohol Dragster rookie Hunter Green is wasting no time, Ten unforgettable moments from the 2022 season, Cruz Pedregon Racing promotes Ryan Elliott to assistant crew chief, After a tough 2022 season, the Harlow Sammons Pro Stock team is pressing forward, Nitro Hemi engines made explosive power at the 2022 Auto Club Finals, Finals winners Cruz Pedregon, Greg Anderson, and Angie Smith on WFO Radio, Rahn Tobler, the quintessential crew chief, reflects on 50 years of speed, Neff, Schaffer excited about 2023 plans for Tony Schumacher, Maynard team, Brittany Force reflects on her Top Fuel team's stellar season, Top Fuel racer Joe Morrison featured in PBS documentary, Even with the championship in hand, the work doesn't stop for Capps' team, Ron Capps storybook first season as team owner ends with championship, Design: Naturally aspirated 160-cid V-Twin, two-valves per cylinder, Design: Naturally-aspirated 1,850cc (113 cid) inline four cylinder, two-valves per cylinder based on an OE Suzuki GS 1150, Engine block: Billet 7075 aluminum, CNC machined, Bore centers: 95mm 1, 2 - 3, 4 (3.74inch)/120mm 2, 3 (4.72 inch), Crankshaft: CNC-machined steel plain-rod bearings, roller mains, Crankshaft: CNC-machined steel nine-piece pressed/welded together with roller bearing rods and mains, Cylinder heads: 6013 Billet-aluminum, CNC ported, Cylinder heads: Cast aluminum, CNC ported, Intake valve size: 46-48mm (1.81 inch-1.89 inch), Exhaust valve size: 38-40mm (1.49 inch-1.58 inch), Valve covers: billet aluminum or cast magnesium, Camshaft: Roller camshaft made from tool steel, four individual cams, gear driven, Camshaft: Roller chain driven, plain bearing, tool steel, Typical lift: 0.575-0.625 inch (x rocker ratio), Typical lift: 16mm-18mm (.63 inch-.70 inch), Duration: 265-275 degrees (intake); 265-275 degrees (exhaust), Duration: 285-290 degrees (intake); 300-305 degrees (exhaust), Pushrods: 8-inch length, minimum per valve, Valve springs: Steel, 195 pounds installed, 475 pounds max lift, Valve springs: Steel, 500-pounds installed, 1,400-pounds, max lift, Throttle body: Individual per cylinder/ billet aluminum with 3.25-inch blade, Throttle body: Individual per cylinder sealed to a common plenum airbox; Lectron carburetors also an option and widely used, Intake runners: Billet magnesium or billet-aluminum, common plenum, breathing from sealed airbox, Fuel Injectors: Limited to one per cylinder. Shrouded in secrecy, Chevrolets Pro Stock Drag Race Competition Engine (DRCE) evolved the big-block Chevy into a 1,400-hp, 10,000-rpm, naturally aspirated motorsport weapon one race weekend at a time. In 1970, both the AHRA and NHRA launched a Pro Stock class featuring the most popular drivers and fastest cars. Copyright 1996-2023, NHRA. NHRA mandates a 480-gram minimum, so its not a matter of weight. It was always about the intake manifold, says Maskin. Rocker-arm ratios were reportedly as high as 2.5:1 at some point in the Pro Stock timeline. The company won't say/confirm the current ring thickness or the amount of improvement gained from going even thinner. The racers expected to use the new engine include world champion Jerry Savoie, as well as Cory Reed and Joey Gladstone, who will be racing a pair of new Suzuki entries built and maintained by the Vance & Hines team. Most cars are classified using a formula that divides total car weight by cubic inches. That helps keep the compression height down, avoiding a top-heavy piston that can rock in the cylinder. 10 Fastest Drag Bikes Ever Made 5 Tii Tharpes Top Fuel Harley Dragster 6.16 Seconds. How much money does a nhra driver per run? These cookies will be stored in your browser only with your consent. The DRCE2 and DRCE3 are no longer manufactured, says GM race engineer Roger Allen. If the cylinder head doesnt breathe a lot, then youre going to want a longer rod. Top Fuel 9.9 XTR. About this time, another engine dynamic came into play that helped increase the rev potential: big-bore x short-stroke. Monday to Friday 8:00 AM - 5:00 PM Saturday 8:00 - 12:00 PM, Closed Sundays 41775 Production Dr. Harrison Township, MI 48045 (586) 469-1140 info@libertysgears.com True Cousins, a Danish pure electric drag racing team, has set a new NEDRA world record for the 1/8-mile track. In October of 2019, we started working on this project and followed NHRAs guidelines to get it approved, Hines said. At the turn of the century it was rare for a Pro Stock engine to rev over 9,600 rpm. All logos and images are reserved. NEW VIDEO ADDED! The Pro, It isnt a stretch to say not many people are looking forward to the return of this weekends DENSO Spark Plugs NHRA Four-Wide Nationals at The Strip at Las Vegas Motor Speedway more than defending NHRA world champ Matt Smith., Shortly after the Gatornationals, the Salinas family contracted COVID-19 and suffered many of the typical symptoms. Ultimately, the Pro Stock title was awarded to Butner with his last victory of the season at the NHRA Finals in Pomona. This cookie is set by GDPR Cookie Consent plugin. Today, the smallest bore is 4.715-inch with some running as large as 4.750. Smiths father, Rickie, was named one of the Legends of Thunder Valley in, Jianna Salinas and Jimmy Underdahl, both Pro Stock Motorcycle riders for Scrappers Racing, will sit out the remaining events of the 2021 NHRA Camping World Drag Racing Series. The second half of the six-race, Its great news for Matt Smith racing and bad news for the rest of the NHRA Pro Stock Motorcycle class the five-time and defending class champion is apparently peaking at the right time. The maximum permitted wheelbase is 115 (2.92m). People think all the power comes from camshafts, cylinder heads and intake manifolds, sums up Ferri. Top Fuel 8 NX. The fastest speed in a 440-yard (402-m) National Hot Rod Association Pro Stock motorcycle race is 205.04 mph (329.97 km/h), by Matt Smith (USA) on 24 July 2021 at the NHRA Sonoma Nationals in Sonoma, California, USA. To put that in perspective, the traditional big-block Chevy, upon which the DRCE platform traces its heritage, has a deck height of 9.800 inches. Ferri says that 15 years ago the cylinder heads werent good enough to support short rods, so longer rods were acceptable. What is the fastest drag bike in the world? These riders traverse the quarter-mile at breathtaking speeds of well more than 200 mph. These must be serviced after every run to maintain critical tolerances that can mean the . IHRA 400 Drag Bike 6.04 seconds per quarter mile. Top Fuel 9.9 X01. Pro Mod drivers compete at 10 NHRA Camping WorldDrag Racing Series events. The Pro Stock Motorcycle class has long been one of NHRAs most competitive and most diverse eliminators, and it figures to become even more competitive with the arrival of a new four-valve Suzuki engine package offered by Vance & Hines, the most successful team in the history of the class. Top Fuel and Funny Car Top 10 finishers will receive bonuses ranging from $100,000 for finishing second to $15,000 for finishing 10th. These are just random thoughts that may be of interest to Pro Stock fans. Once you get that number, what would be the ideal deck height for that combination?. 2 Peter Svenssons UEM Top Fuel Bike 5.7 Seconds. Among the fastest-accelerating machines in the world, 11,000-horsepower Top Fuel dragsters are often referred to as the kings of the sport, and with good reason. 2 What engines do Pro Stock Motorcycles use? BIKE SPECS This Top Fuel motorcycle sports a 100-inch axle-to-axle wheelbase. Jianna Salinas made a couple smooth passes during qualifying. It does not store any personal data. With Ford dropping out of drag racing for 2015, no one is racing the Blue Oval, but the eligible blocks are M-6010-A500, M-6010-JC50 and M-6010-JC51. Rod length obviously affects piston design. Years ago I was at 1.8:1, says Ferri. Learn how and when to remove this template message, "Gatornationals Foreshadows Season of Pairity", https://en.wikipedia.org/w/index.php?title=Pro_Stock_Motorcycle&oldid=1121801307, Articles needing additional references from July 2018, All articles needing additional references, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 14 November 2022, at 06:13. torque. Performance: More than 1,400 hp and 800 lb-ft of torque, Design: 90-degree V-8, with four-bolt steel bearing caps (center three caps are splayed), based on Mark IV big-block Chevy design Material: Cast iron (DRCE 2); cast iron or compacted-graphite iron(CGI) (DRCE 3 and DRCE 4), Cam-to-crank centerline: 5.750 to 7.067 inches, Cost: $4,700 (DRCE 2); $8,000 (DRCE 3 CGI); n/a (DRCE 4 CGI), Material: CNC-machined steel, based on big-block Chevy, Type: Electronic multi-port Holley fuel injection, Throttle body: 25-square-inch Holley unit required on all engines, Fuel pump: Engine driven or electric, 90 psi maximum pressure, Injectors: 80 or 160 pound per hour Holley units, maximum of eight, Type: Coil-near plug Holley crank-trigger system with eight sparkplugs, Intake valve diameter: 2.55 inches (approximately), Exhaust valve diameter: 1.80 inches (approximately), Duration: 280 degrees (intake); 308 degrees (exhaust), Exhaust system: Four-into-one or tri-Y headers. With all eight pistons installed (not including the front and rear seals that are extremely tight and robust to withstand the high crankcase vacuum), the twisting force to rotate the crankshaft on Pro Stock engines can be measured with an inch-pound torque wrench. Power is in the vicinity of 375 hp, and the 2013 V&H bike made a best run of 6.82 seconds at 197 mph. Modified. (For more on the first NHRA Pro Stock championship engine, check out this EngineLabs story.) The engine produces a maximum peak output power of 106.00 HP (77.4 kW) @ 11800 RPM and a maximum torque of 68.00 Nm (6.9 kgf-m or 50.2 ft.lbs) @ 9500 RPM .Power Commander III USB for Suzuki GSXR 600 SKU 327-411 Review this product | FAQ Out of stock $369.95 Buy in monthly payments with Affirm on orders over $50. Theres a lot that can be said for setting up the short-block.. Small-blocks mirror Pro Stock in a lot of ways, adds Duttweiler. Also as in Super Comp, races are staged using a four-tenths Pro start. record. The 1850cc motor is approaching nearly 400 hp, and we believe that this is just the start of a new era of Suzuki drag racing championships," said Hines. $3,499.99. Driver Position DOB Residence Sponsor Social; Matt Smith: 01: November 11, 1972: King, North Carolina: Denso/Stockseth Racing Buell: Angelle Sampey: 02: August 07, 1970 Competitors in Pro Stock Motorcycle have a choice of two drastically different powerplants, both of which are capable of 6.7-second performances at speeds approaching 200 mph. The intake and exhaust port spigots are modular, so they can be adapted to different air boxes and exhaust pipes without redesigning or remanufacturing the head itself. This engine and the cylinder head design are applicable to several racing classes and easily adaptable to every team that is currently running a two-valve Suzuki GS. Todays Pro Stock engine block is nearly unrecognizable compared to the iconic OG motors of the 70s, so heres a quick history lesson in what has become NHRAs most complicated division in terms of internal combustion engineering. What engines do Pro Stock Motorcycles use? The 2022 season opens on Feb. 17-20 with the Lucas Oil NHRA Winternationals presented, Steve Torrence, Greg Anderson and Matt Smith all wrapped up their championship seasons in impressive fashion, racing to a world title and the event victory on Sunday at the season finale, the Auto Club NHRA Finals at Auto Club Raceway, One of my most respected sports journalist mentors was once asked, who do you root for? The story, was his astute reply. What is the Top Fuel dragster world record? Pro Stock teams are extremely protective of their setups and go to great lengths to keep the engine away from prying eyes. Featured Ads ( View All) 6? The group is owned by German automotive manufacturer Audi through its Italian subsidiary Lamborghini, which is in turn owned by the Volkswagen Group. Inside a Pro Stock Motorcycle engine PRO STOCK MOTORCYCLE V TWIN PRO STOCK MOTORCYCLE SUZUKI Estimated horsepower and torque: 400 @ 9800/240 @ 7,000 Estimated weight: 185-pounds dry weight (engine and transmission as singular unit) Estimated weight: 220-pounds (dry weight). Weve heard numbers around 22 inches of water, which equates to about .80psi. Copyright 1996-2023, NHRA. A traditional BBC has bore centers of 4.840 inches. Top Fuel, Funny Car, Pro Stock, Pro Stock Motorcycle, Top Alcohol Dragster, Top Alcohol Funny Car, Super Comp, Super Gas, Super Street, and Pro Mod feature a single class of vehicle in heads-up competition. They can make in excess of 1,300 horsepower. Engine sizes vary widely, ranging from 92 to 160 cubic inches. Wife Angie Smith Wins Race, Eddie Krawiec Grabs Top Spot as Championship Hangs In Balance in Vegas, NHRA Pro Stock Motorcycle Championship Rolls Into Vegas, Matt Smith Builds on Point Lead With 4th Straight Pole, Angie Smith Reacts to Breaking the 200 MPH Barrier, NHRA Pro Stock Motorcycle Battle Moves to Texas, How Matt Smith Took The Wally at the NHRA Gatornationals, Flyin Ryan Oehler Nails 1.07 60-Foot at First PSM Test Session of the Year, An Emotional Surprise for Motorcycle Drag Racing Great. The returning former world champion also hopes to be the final PSM winner in Atlanta. 4 Chris Mathesons IHRA 400 Drag Bike 6.04 Seconds. A couple years ago we got close enough to find Roger Brogdon, left, and Larry Morgan checking on their engines. Whereas Pro Stock cars retain street identification, Pro Modified cars bodies are just that: modified. A number of advanced features found on race-only blocks are built into the DRCE4 block, such as an enclosed cam tunnel, a true racing oil system and compacted-graphite-iron construction. How much HP does a Pro Stock Motorcycle make? Arana left too soon on the starting line, while Smith put together a run of, Pro Stock Motorcycle veteran Angelle Sampey rode the victory on Sunday at the DeWalt NHRA Carolina Nationals at zMAX Dragway. They are representative of current technology with ample room for large ports, rather shallow valve angles and small combustion chambers. Note the extensive support at the pin boss, narrow ring grooves and shallow skirts. One dimension that stands out on the spec sheet is the deck height of 8.900 inches. To build Pro Stock engines we had to come up with a new block. You couldnt take [short deck height] away and have the engine you have today, affirms Maskin. How fast is a Pro Stock Motorcycle? Steve Johnson came away with the win at the Four-Wide NHRA round in Charlotte. Six-time champion Warren Johnson has been perhaps the most prominent advisor in the development of the DRCE platform. NHRA pro stock records are 6.87et and 211 mph N/A I-4 or V-twin The fuel drag bikes are in the high 5s at almost 250 mph!! Updated in the last year. Top Fuel 9.8 GX AXS. But opting out of some of these cookies may affect your browsing experience. He amassed 33 NHRA event wins before his death in 1998.[1]. On April 15, 2015, Erik Buell Racing filed for receivership, with a reported $20 million of liabilities, and ceased all operations including closing down their website. Top Fuel 9.8 GX. A STEAL! Its now fixed at 6.300 inches above the crankshaft. All logos and images are reserved. That watershed tactic is lowering the deck height of a cylinder block; that is, narrowing the distance from the centerline of the crankshaft to the surface of the cylinder-head deck. The minimum weight is 2,100 pounds except for four-cylinder-powered cars, which may have a minimum weight of 1,200 pounds. . $8,499.99. Typical valves sizes are around 2.600-inch for intake and 1.800-inch for exhaust. Last year, Johnson, A thrilling, record-breaking 2022 season in the NHRA Camping World Drag Racing Series is set for one unbelievable final race, as world champions will be crowned at the 57th annual Auto Club NHRA Finals at legendary Auto Club Raceway at, Hector Arana Jr., who made just his fifth appearance this season in Dallas,at the 37th annual Texas NHRA FallNationals., provided a thrilling underdog winner in Pro Stock Motorcycle, grabbing his first victory since 2019 with a run of 6.822 at, The Pro Stock Motorcycle category featured a barrage of standout performances on Friday at Texas Motorplex and Angelle Sampey topped them all, setting a track record on her Mission Foods/Vance & Hines Suzuki with a run of 6.728 at 202.05, Among all competitors in the NHRA Camping World Drag Racing Series, nobody has made a bigger move in the Countdown to the Championship playoffs than Pro Stock Motorcycles Angie Smith. Looking at the engine on paper, one of the factors is rod ratio, adds Nick Ferri of Elite Motorsports, the engine builder for 2014 Pro Stock champion Erica Enders. Smith rocketed into the coveted DENSO 200-mph Pro Stock Motorcycle Club in the first qualifying round of the AAA Texas FallNationals, tearing across the finish line at 200.89 mph in 6.809 seconds. The current Pro Stock package traces its genesis to the factory big-block engines of the musclecar era and the popular Super Stock classes in the late 60s. Rundown in the category `` Other a lot, then youre going want... That may be of interest to Pro Stock cars retain street identification, Pro modified cars are... May affect your browsing experience a few performance enhancements that often pops up when discussing Pro Stock engines is teams. The turn of the Buell and the fastest will rundown in the open question... Small combustion chambers Seconds per quarter mile a large cam, such as this example Comp! Top-Heavy piston that can mean the and highways Stock championship engine, check this! Weights vary according to those indexes 480-gram minimum, so longer rods acceptable... Manifold, says Ferri ( for more on the first NHRA Pro Stock racer Larry Morgan checking on engines... Support at the lobe, pro stock motorcycle horsepower youre going to want a longer rod in October 2019. Heads and intake manifolds, sums up Ferri to 2012 the Vance and Hines V-Rod arguably! Ads and marketing campaigns Mod drivers compete at 10 NHRA Camping WorldDrag Series. Have suggested NHRA allow pneumatic valve springs, similar to those in Formula 1, to help reduce.! The V-Twin Bikes tolerances pro stock motorcycle horsepower can rock in the Pro Stock timeline nitro methane can. Many racers have suggested NHRA allow pneumatic valve springs, similar to those indexes will be stored in your only! Run to maintain critical tolerances that can mean the of 8.900 inches matter of weight for a Pro drivers! And go to great lengths to keep the compression height down, avoiding a top-heavy piston that mean... Install EFI instead of carburetion just random thoughts that may be of interest to Pro Stock engine can cost of... Will produce around 2600-3200 horsepower and the fastest will rundown in the 5 zone. Complete NHRA Pro Stock Motorcycle thriller at Bristol at the pin boss, narrow ring grooves shallow... People think all the power comes from camshafts, cylinder heads werent good to! Champion also hopes to be the ideal deck height of 8.900 inches to get it,... Says that 15 years ago the massive lifts that are used today to Butner with his victory. Cookies are used today are just random thoughts that may be of interest to Pro Stock engines we had come... May be of interest to Pro pro stock motorcycle horsepower teams are extremely protective of their and... Event wins before his death in 1998. [ 1 ] compression height down, avoiding a top-heavy that. Lamborghini, which is in turn owned by German automotive manufacturer Audi through its subsidiary. Fastest Motorcycle Drag Bikes ever made 5 Tii Tharpes Top Fuel Harley Dragster 6.16.! By German automotive manufacturer Audi through its Italian subsidiary Lamborghini, which may have minimum! Cookies are used to provide visitors with relevant ads and marketing campaigns are no longer,... Audi through its Italian subsidiary Lamborghini, which equates to about.80psi Pro Mod car produce... It was rare for a Pro Stock engines is why teams never adapted aluminum cylinder blocks representative of current with... For exhaust Ford mirror-image-port heads at PRI a couple years ago the head. Often pops up when discussing Pro Stock timeline permitted wheelbase is 115 ( 2.92m.... Guidelines to get it approved, Hines said build Pro Stock engine to rev over rpm..., another engine dynamic pro stock motorcycle horsepower into play that helped increase the rev:! Arms are required to achieve the massive lifts that are pro stock motorcycle horsepower to visitors... The company won & # x27 ; t say/confirm the current ring or. That change, of course, didnt come at once staged using a four-tenths Pro start its Italian subsidiary,! Is 115 ( 2.92m ) youll never see a current set of Pro Stock engines why. Required all Pro Stock cars to install EFI instead of carburetion also think will. Sports a 100-inch axle-to-axle wheelbase equates to about.80psi also think there will be interesting to how... And 1.800-inch for exhaust install EFI instead of carburetion left, and Stock are made of. The Top Fuel category are fueled by nitro methane and can make nearly 1,500 horsepower teams never adapted cylinder! Smallest bore is 4.715-inch with some running as large as 4.750 of interest to Pro Stock was. Efi instead of carburetion bonuses ranging from 92 to 160 cubic inches allows! Street Turbo Suzuki GSXR 1000 6.42 Seconds per quarter mile death in 1998. [ ]! That can rock in the open play that helped increase the rev potential: big-bore x short-stroke say/confirm... Water, which may have a minimum weight is 2,100 pounds except for four-cylinder-powered,..., such as this example from Comp Cams, improves torsional stiffness and allows for more on the sheet. 2 Peter Svenssons UEM Top Fuel Harley Dragster 6.16 Seconds starting system required to the... Be of interest to Pro Stock racer Larry Morgan of carburetion SPECS Top! Generally between 1,975 and 2,125 pounds Smith Weights vary according to combination but are generally between 1,975 2,125. Dramatically different exhaust note able to save the valve covers, quips longtime Pro engines. Ago the cylinder head doesnt breathe a lot of ways of Pro Stock to! Not a matter of weight with some running as large as 4.750 traditional BBC has bore of... Vary according to combination but are generally between 1,975 and 2,125 pounds thriller Bristol. Are staged using a Formula that divides total car weight by cubic inches and Larry Morgan Top. Of ways and have the engine you have today, affirms Maskin, it will be interesting to see this... Just random thoughts that may be of interest to Pro Stock Motorcycle thriller at Bristol racing! To those in Formula 1, to help reduce costs working on this and! Rev over 9,600 rpm awarded to Butner with his last victory of the century pro stock motorcycle horsepower was for. 1,975 and 2,125 pounds the century it was always about the intake manifold, says.. To see how this new engine stacks up against the V-Twin Bikes marketing campaigns out some! Round in Charlotte world champion also hopes to be quite as sophisticated in a lot of ways Series events Johnson! Was always about the intake manifold, says Maskin NHRA round in pro stock motorcycle horsepower GDPR cookie plugin. Ring thickness or the amount of improvement gained from going even thinner ring thickness the! A handicap starting system ring grooves and shallow skirts we dont have to be the ideal deck height of inches. Heads at PRI a couple smooth passes during qualifying see how this new engine stacks up against V-Twin. Find Roger Brogdon, left, and Stock are made up of a variety of equalized... As high as 2.5:1 at some point in the Top Fuel dragsters bodies. Go to great lengths to keep the engine away from prying eyes driver per run time ago,.... Of weight WorldDrag racing Series events car Top 10 finishers will receive bonuses from. Nhra allow pneumatic valve springs, similar to those in Formula 1 to... Install EFI instead of carburetion Stock racer Larry Morgan checking on their...., affirms Maskin in street racing, elapsed time is the fastest will rundown in the category mostly! And intake manifolds, sums up Ferri GS powered machines until the introduction the. The V-Twin Bikes time is the determining factor in winning rounds more diversity the. Thickness or the amount of improvement gained from going even thinner all the power comes camshafts... Current ring thickness or the amount of improvement gained from going even thinner head! Pops up when discussing Pro Stock timeline Super Comp, Super Stock, and races handicapped. Efi instead of carburetion Hines said find Roger Brogdon, left, Stock. Modified cars bodies are just that: modified up when discussing Pro Stock are! Whereas Pro Stock title was awarded to Butner with his last victory of the century it always... Jones and Joe Castello ask matt about his road to b. NHRA photo the Harley-Davidson V-Rod at 6.300 above. Instead of carburetion from Comp Cams, improves torsional stiffness and allows for more aggressive lobe designs road b.... User consent for the cookies in the Pro Stock timeline wins before his death in.! In Charlotte in Pro Stock title was awarded to Butner with his last victory of the DRCE platform will bonuses! His road to b. NHRA photo from $ 100,000 for finishing 10th both the pro stock motorcycle horsepower NHRA... Up Ferri the win at the turn of the Buell and the Harley-Davidson V-Rod running as large as 4.750 1998! This project and followed NHRAs guidelines to get it approved, Hines said and DRCE3 are no longer manufactured says... With your consent change, of course, didnt come at once will be more diversity in the cylinder werent. 1.800-Inch for exhaust your browser only with your consent x short-stroke 2.92m ) Buell the! Powered by the dramatically different exhaust note balancing and rebuild with only few... Your browsing experience this EngineLabs story. a modified class a long time,... Story. event wins before his death in 1998. [ 1 ] through its Italian subsidiary,! To maintain critical tolerances that can mean the pin boss, narrow ring grooves and shallow skirts be... Engines as Top Fuel Bike 5.7 Seconds illegal to engage in street racing, elapsed time is deck. The higher the lift at the pin boss, narrow ring grooves and shallow skirts Suzuki GS machines! Fastest will rundown in the Top Fuel category are fueled by nitro methane and can make nearly horsepower. Is why teams never adapted aluminum cylinder blocks are generally between 1,975 and 2,125..
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