Tunes are so different on the carbs that switching them could result in a loss of 30 to 40 horsepower. Also, most Pro Stock cranks are center counterweighted. NHRA also requires a spec fuel for all cars: For 2015 it was changed to. Modified is where a motorcycle is changed in varying degrees from how the manufacturer intended it to be. 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. A shorter rod comes off TDC much quicker. Home FAQ Quick Answer: How Much Power Do Pro Stock Bikes Make. NHRA and track officials will continue to look to state and, It was an outstanding start to a title defense season for Pro Stock Motorcycles Matt Smith, as he made multiple runs of 200 mph or faster on his Denso Auto Parts/Stockseth/Matt Smith Racing EBR, including the final round when he, Scrappers Racing entered race day with just two vehicles in competition. The Gu. The injected nitro cars do not use a transmission, and the supercharged cars have three forward speeds. Currently, there are several different engine configurations being raced in the Pro Stock Motorcycle class including a Suzuki inline four-cylinder, a Harley-Davidson four-valve V-twin, and an S&S two-valve V-twin. We found these Ford mirror-image-port heads at PRI a couple years ago. Also, 3 newer style engines with Billet Runner intakes, capable of running 10000 rpm's plus 1350 HP plus 850 ft. lbs. 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. NHRA National Hot Rod Association Matt Smith has been dominant this season on his Denso EBR and he was rewarded on Sunday in Las Vegas with his fourth Camping World NHRA Pro Stock Motorcycle world championship. After coming close on a couple recent occasions, Sampey broke through with the victory in the final round in Pro, NHRA officials announced today the 2022 NHRA Camping World Drag Racing Series schedule to include 22 national events throughout the course of the season. We also use third-party cookies that help us analyze and understand how you use this website. What does a Grade 3 heart murmur mean in cats? Competitors making the switch from the two-valve to four-valve combination will have to make only minor airbox modifications since the new head is actually smaller than its predecessor. Weve heard numbers around 22 inches of water, which equates to about .80psi. record in the final round on his Denso Auto Parts/Stockseth/Matt Smith Racing EBR, going 6.782 at 200.56 to beat Steve Johnson at the Summit Racing Equipment NHRA Nationals at Summit, In Pro Stock Motorcycle, Johnson continued his momentum after winning in Charlotte, earning his first No. Pro Stock teams are extremely protective of their setups and go to great lengths to keep the engine away from prying eyes. Whereas Pro Stock cars retain street identification, Pro Modified cars bodies are just that: modified. A lot of things have happened since the 90s when the DRCE3 was designed, so we caught up on some of that.. Pro Stock engine builders avoid long skirts and a tall compression height, so much of piston design is focused on the support structure around the pin bosses. The big difference is what happens when an engine blows. BIKE SPECS This Top Fuel motorcycle sports a 100-inch axle-to-axle wheelbase. Vance & Hines/Mission Suzuki Jump up Three Spots in Pro Stock Motorcycle Countdown 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. 1 Qualifier, Angelle Sampey No. Feature 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. 205.04 mph 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. As team owner, Salinas made the decision to end her season three, Matt Smith moved into the points lead to finish off a dominating weekend in Pro Stock Motorcycle, beating Hector Arana Jr. in the final round. Nitro-burning motorcycles that must retain features of the Harley-Davidson engine (a pushrod V-Twin). Angelle Sampey Looks to Go Back-to-Back In Bristol, NHRA Pro Stock Motorcycle Anticipating Return to Norwalk, Angie Smith Takes Top Spot With 200 MPH Run, Steve Johnson Wins Final NHRA National in Houston, Excitement Builds for NHRA 4-Wides in Charlotte, Angie Smith Reacts to Runner-Up Performance at Gators, Joey Gladstone Explains His Desire Not to Cancel Qualifying Session, Karen Stoffer Reacts to New 6.66 Pro Stock Motorcycle Record, Pro Stock Motorcycle Season to Begin at Gatornationals, Matt Smith Wins 5th NHRA Championship at Wild Season Finale, Karen Stoffer Flips The Script For Championship Sunday, Steve Johnson Eager for the Biggest Weekend of His Career, Steve Johnson Wins Vegas to Control his Championship Destiny, Pro Stock Motorcycle Point Battle Rolls Into Las Vegas, Matt Smith Hoping to Follow in Fathers Footsteps at Thunder Valley, Salinas and Underdahl Pro Stock Motorcycle Team to Sit Out Remaining 2021 Events, Matt Smith Takes Points Lead Heading Into Final Races, Steve Johnson Wins Maple Grove, Takes Point Lead, Jianna and Jasmine Salinas Put in Solid Indy Effort, How Eddie Krawiec Got His First PSM Win of 2021, Matt Smith Wins Pomona Winternationals in July, Andrew Hines Searching for 6th Denver Win, Pro Stock Motorcycle Racers to Begin Western Swing in Bandimere, Steve Johnson Takes Monster 4 Valve to No. Built around a sophisticated tube chassis and four-link rear suspension, Pro Stock cars must conform to precise measurements and weigh no less than 2,350 pounds. That means the camshaft core could be 16mm larger than the crankshaft mains. Development is so secret that teams rarely offer peeks at the top of the engine while in the pits. Remember, in Pro Stock, 10 pounds equates to .01 over the entire run. The quickest of the heads-up Super classes (8.90 index), Super Comp is composed primarily of dragsters. The block supports a total of nine 70mm to 80mm cam bearings. This weekends Lucas Oil, Vance & Hines announced six-time NHRA Pro Stock Motorcycle (PSM) drag racing champion Andrew Hines and four-time champion Eddie Krawiec will return to the track for the remainder of the 2021 season after sitting out the first two PSM events., Flyin Ryan Oehler went from nearly not making the call for Round No. That got the pin out of the oil ring. 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. Peeling off the deck isnt just a Pro Stock big-block trick. Cars are handicapped using an index system, and the breakout rule is enforced. NHRA National Hot Rod Association Brittany Force made the fastest pass in Top Fuel history, a national-record run of 338.17 in 3.659 seconds, an e.t. Hed appreciate what happened in the final qualifying session of the NHRA Finals from the Pomona, Ca. They put it on a wall in the tech trailer. Mike Salinas qualified seventh in Top Fuel and Jimmy Underdahl qualified fifteenth in Pro Stock Motorcycle. At the turn of the century it was rare for a Pro Stock engine to rev over 9,600 rpm. Harley-Davidson offers power-hungry street riders a new performance option with the introduction of the Screamin Eagle Milwaukee-Eight 131 Crate Engine for Touring model motorcycles. You do the math and you come up with a deck height.. Steve Johnson came away with the win at the Four-Wide NHRA round in Charlotte. This website uses cookies to improve your experience while you navigate through the website. No category in NHRA competition features more variety than Comp. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. A Top Alcohol Dragster can travel as fast as 285 mph in the quarter-mile. Compression rings are usually treated to titanium nitride coating. The carburetor is only so wide. Engines are typically Harley-Davidson V-twins, supercharged and pumping out about 2,000 horsepower on nitromethane fuel. The runner has to see the booster.. The category features primarily late-model sedans and vintage muscle cars, and entries are classified using a system that divides factory shipping weight by NHRA-factored horsepower. Vance & Hines announced today that six-time NHRA Pro Stock Motorcycle (PSM) drag racing champion Andrew Hines and four-time champion Eddie Krawiec will return to the track for the remainder of the 2021 season after sitting out the first two PSM events. To paraphrase Crocodile Dundee, "That's an engine!" Stare in wonder at its gaping . 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. Pro Stock engines use electronic fuel injection and spec gasoline and are restricted to a maximum of 500 cubic inches. Showroom-ready Chevrolet Camaros, Ford Mustangs, and Dodge Challengers face off in heads-up battles quicker than eight seconds and faster than 170 mph. Modern pro stock engines generally produce around 2.5 hp/in3 (114 kW/L), and make upwards of 1,500 hp while being naturally aspirated. The casting cores were modified to provide a deck thick enough to trim the height down around 9.100-inch. You also have the option to opt-out of these cookies. All other motorcycle minimum weights will remain the same: (Suzuki: 2-Valve, 107 cubic inch displacement (cid) - 590 pounds), (Suzuki: 2-Valve, 113 cid - 600 pounds), (Kawasaki: up to 107 cid, 2 or 4-valve - 575 pounds). The pit configuration is more fitting of the relaxed pace for Pro Stock Motorcycle's Katie Sullivan and her father-daughter team based out of Corning, California. A competitive Pro Stock car can run in the 6.5s at more than 210 mph. Also different between the dyno room and track is the timing. The project was a joint effort between the Harley-Davidson Product Development Center, the Vance & Hines Race Shop and, of course, the NHRA tech department. In 1982, the NHRA settled on a single cookie-cutter formula of 500 cubic inches, 2,350-pound minimum weight and maximum 105-inch wheelbase. Many body styles are represented in the Pro Mod class. 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. If we didnt lower the decks, the manifolds were going to be as wide a house, continues Maskin. In qualifying on Friday at zMAX Dragway, he powered to the provisional No. Pro Stock Motorcycle Pro Stock Motorcycles at Santa Pod Pro Stock Motorcycle, formerly known as Pro Stock Bike, is a motorcycle drag racing class that is the two-wheeled equivalent of Pro Stock. These highly modified vehicles, which can run under 6.8 seconds at more than 195 mph, feature a purpose-built tube chassis and a lightweight, aerodynamically enhanced replica of original bodywork. 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. Matt Smith Hayabusa Supercharged by TAD 8.0 seconds per quarter mile. There is no traditional front cover bolt pattern as the cam is held in place with a Jesel cartridge-style cover that keeps oil off the belt drive. Top Alcohol Funny Cars feature basically the same chromoly steel chassis as the nitro cars and are fitted with the same carbon-fiber replica bodies, though the Top Alcohol Funny Car bodies do not need as much downforce and use a much smaller rear spoiler. A traditional small-block Chevy has a 9.025-inch deck height. 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. Off in heads-up battles quicker than eight seconds and faster than 170 mph just Pro. Teams are extremely protective of their setups and go to great lengths to keep the engine away from prying.. 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