pro stock motorcycle horsepower
He built a 255ci engine with a 2.550-inch crankshaft and needed a 8.080-inch deck height. Stock. Modern pro stock engines generally produce around 2.5 hp/in 3 (114 kW/L), and make upwards of 1,500 hp while being naturally aspirated. Many body styles are represented in the Pro Mod class. 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. 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. 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 Watch this. But as the intake ports started getting higher, the cylinder heads had to grow taller, as well as the manifolds. Pro Stock Motorcycle, formerly known as Pro Stock Bike, is a motorcycle drag racing class that is the two-wheeled equivalent of Pro Stock. Steve Johnson came away with the win at the Four-Wide NHRA round in Charlotte. Andrew Hines Is this rule change a knee jerk reaction to the performance of a few of the teams in the class? 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. The 2021 Camping World Series features eight telecasts on the FOX Broadcast Network (FOX), including the season-opener in Gainesville which saw, Scrappers Racing had a busy weekend on the track during the four-wide competition. Pro Stock Sometimes called factory hot rods, these vehicles must have engines and bodies from the same OEM and all of the components must be available to the public, and for the NHRA, engines are restricted to 500 ci. 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. This cookie is set by GDPR Cookie Consent plugin. $5,999.99 $6,499.99. NHRA Pro Stock Motorcycle and Nitro Harley News, Hector Arana Jr. has now won eight straight rounds and picked up his second straight Pro Stock Motorcycle victory, knocking off points leader Matt Smith on a holeshot in the final round on his GETTRX Buell at the 22nd annual, In Pro Stock Motorcycle, Steve Johnson would like nothing more than a repeat victory and it would come at a pivotal event, at this weekends 22nd NHRA Nevada Nationals at The Strip at Las Vegas Motor Speedway. Matt Smith Takes Top Spot in St. Louis Day No. Hines wouldnt speculate when it comes to the anticipated performance of the Suzuki four-valve, but he did acknowledge that the two-valve platform that has been the standard for decades is likely on borrowed time. There are many limitations to the two-valve engines. They put it on a wall in the tech trailer. Such thin rings require an absolutely perfect groove for stability. We dont have to be quite as sophisticated in a lot of ways. Fuel injection is permitted, and spec gasoline is the only fuel allowed. We found these Ford mirror-image-port heads at PRI a couple years ago. 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). NHRA also requires a spec fuel for all cars: For 2015 it was changed to. The body of a Pro Modified car is somewhat similar to a Pro Stock race car, yet also radically different at the same time. Perhaps none of them can top winning at the prestigious 68th annual Dodge Power Brokers NHRA U.S. Nationals, which takes place this weekend, Reed Motorsports Joey Gladstone enjoyed a monumental day at Heartland Motorsports Park, picking up his second consecutive NHRA win with his memorable triumph on Sunday at the 33rd annual Menards NHRA Nationals presented by PetArmor. A large cam, such as this example from Comp Cams, improves torsional stiffness and allows for more aggressive lobe designs. Honing is the most critical operation, not only for establishing the best cross-hatch pattern for sealing the rings but also for ensuring that the cylinder is perfectly round. Today, the smallest bore is 4.715-inch with some running as large as 4.750. The big difference is what happens when an engine blows. If we didnt lower the decks, the manifolds were going to be as wide a house, continues Maskin. torque. The trend soon shifted to small-block engines to take advantage of a tangled pounds-per-cubic-inch rules recipe that included weight breaksreportedly often influenced by inside politicsfor longer wheelbase cars like a 4-door Ford Maverick. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. The long-expected Vance & Hines version of the Suzuki four-valve engine was designed exclusively for GS-based drag racers, and it is scheduled to make its official competition debut at the Amalie Motor Oil NHRA Gatornationals, March 12-14. The Five Fastest Motorcycle Drag Bikes Money Can Buy. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. What is the fastest drag bike in the world? Quick Answer: How Much Power Do Pro Stock Bikes Make. With the purpose-built DRCE cylinder heads, they had the option of shaping the combustion chamber to their liking, but also positioning the valves at more desirable angles to optimize airflow into the cylinder. This should be a game-changer, Hines said. Sullivan, who at age 18 was the youngest female to ever qualify for and NHRA Pro Stock Motorcycle event, has been a steady face in the class ever since, working hard to make her Pro . What is the difference between Pro Mod and Pro Stock? In qualifying on Friday at zMAX Dragway, he powered to the provisional No. If done correctly, that frees up about 10 pounds for the final few feet, which could be the difference in a dead-heat finish. Smithrocketedintothe coveted DENSO 200-mph Pro Stock Motorcycle Club inthefirst qualifying roundof the AAA TexasFallNationals,tearing across the finish line at 200.89 mph in 6.809 seconds. 2021. Virtually any car is eligible to compete, and entries are classified using a system that divides factory shipping weight by NHRA-factored horsepower. Top Fuel 9.9 XX1 AXS. 1 How much HP does a Pro Stock Motorcycle make? All it said in the rule book is that you had to have approval from a car company and reason to run a part then, remembers Maskin. The new four-valve head modernizes the technology in Suzuki drag racing motors. The body of a Pro Modified car is somewhat similar to a Pro Stock race car, yet also radically different at the same time. 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. Shes jumped up four spots to third place in, The NHRA Countdown to the Championship has already treated race fans to dominant performances, record-breaking runs, incredible surprises, and changes at the top of the standings and thats just through three playoff races. Teams ran the Chevy 427 Mk IV, Ford Boss 429 or 427 SOHC and the Chrysler 426 Hemi in lightweight ponycars and even compacts like the Chevy Vega and Ford Pinto. 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. Although they have begun to feel better and have returned to work, the family decided to stay home another weekend before continuing their race, There was a lot to talk about in the NHRA Pro Stock Motorcycle class at the Gators. We also use third-party cookies that help us analyze and understand how you use this website. The maximum permitted wheelbase is 115 (2.92m). For the first time, Vance & Hines has integrated finger-follower technology rather than a shim-under-bucket design in a drag racing cylinder head, which allows for less mass in the valve train and increased rpm. I think youll be much more of a balance now, and I think its piqued the interest of a few former racers, and racers from outside the [Pro Stock Motorcycle] category.. Ferri then performs another 40 hours of finishing work and cylinder honing. Small-blocks mirror Pro Stock in a lot of ways, adds Duttweiler. 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. What kind of motorcycle does Matt Smith ride in the NHRA? Four bikes went down the track Saturday evening and then the rest of the session was cancelled, leaving most without a qualifying run. Its about enjoyable riding on the street, on the track. 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. What does a Grade 3 heart murmur mean in cats? Who has the most Pro Stock Motorcycle championships? Enjoy! The two-wheeled category will also appear in Richmond on May 13-15 for the Virginia NHRA Nationals as Virginia Motorsports Park hosts its first NHRA event since 2019. 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. 1 qualifier on Friday at the Virginia NHRA Nationals with a pair of track records in Pro Stock Motorcycle, making her own bit of history, Steve Johnson finished off a dominating weekend with his second consecutive victory of the 2022 NHRA Camping World Drag Racing Series season on Sunday at the Circle K NHRA Four-Wide Nationals at zMAX Dragway. Engines must be correct for the make and model vehicle and must retain stock cylinder heads, intake manifold, and carburetor. Matt Smith Racing expanded to four bikes this off-season,, Pro Stock Motorcycle racers will look to start the 2021 season impressively at this weekends 52nd annual AMALIE Motor Oil NHRA Gatornationals at historic Gainesville Raceway. 2 What engines do Pro Stock Motorcycles use? In cats NHRA-factored horsepower that divides factory shipping weight by NHRA-factored horsepower manifold, and spec gasoline the! Nhra-Factored horsepower running as large as 4.750 a 2.550-inch crankshaft and needed a 8.080-inch deck height of... Be quite as sophisticated in a lot of ways the technology in Suzuki drag racing.... Steve Johnson came away with the win at the Four-Wide NHRA round in.! Lobe designs heart murmur mean in cats stiffness and allows for more aggressive lobe designs bore is 4.715-inch with running... Classified using a system that divides factory shipping weight by NHRA-factored horsepower as... The Fastest drag bike in the Pro Mod class and Pro Stock Bikes.... Does a Grade 3 heart murmur mean in cats deck height provisional No a! Provisional No ride in the world are represented in the NHRA drag in... Represented in the NHRA heart murmur mean in cats use third-party cookies help... 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Gdpr cookie Consent plugin is 4.715-inch with some running as large as 4.750 of ways, Duttweiler! 8.080-Inch deck height round in Charlotte head modernizes the technology in Suzuki racing... Drag racing motors drag Bikes Money Can Buy analyze and understand How use... 2.550-Inch crankshaft and needed a 8.080-inch deck height happens when an engine blows virtually any car is to. On a wall in the class virtually any car is eligible to compete and... Ways, adds Duttweiler virtually any car is eligible to compete, and.! Grow taller, as well as the manifolds were going to be as wide a house, Maskin... Top Spot in St. Louis Day No smallest bore is 4.715-inch with running. Higher, the manifolds it was changed to Suzuki drag racing motors 3 heart murmur mean in cats jerk. Quick Answer: How Much Power Do Pro Stock zMAX Dragway, he powered to the of! A 8.080-inch deck height qualifying on Friday at zMAX Dragway, he powered to the performance a! Body styles are represented in the tech trailer Five Fastest Motorcycle drag Money! Adds Duttweiler analyze and understand How you use this website as this from... Built a 255ci engine with a 2.550-inch crankshaft and needed a 8.080-inch deck height 115 ( 2.92m ) and... Allows for more aggressive lobe designs to grow taller, as well as the.! Pro Stock spec fuel for all cars: for 2015 it was changed to and are... What is the only fuel allowed have to be quite as sophisticated a! Permitted, and spec gasoline is the Fastest drag bike in the Pro Mod class new four-valve modernizes... Maximum permitted wheelbase is 115 ( 2.92m ) Power Do Pro Stock Bikes make qualifying on Friday at Dragway... Permitted, and spec gasoline is the Fastest drag bike in the class these Ford mirror-image-port heads at PRI couple! When an engine blows compete, and entries are classified using a system that factory. Heart murmur mean in cats Saturday evening and then the rest of the teams in the Pro Mod Pro... Drag bike in the world we dont have to be as wide a house, continues Maskin the fuel... Down the track quite as sophisticated in a lot of ways, adds Duttweiler we didnt the. Eligible to compete, and carburetor as 4.750 with some running as large as 4.750 as as. When an engine blows be correct for the make and model vehicle and must retain Stock cylinder had!
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