Mike Magda is a veteran automotive writer with credits in publications such as Racecar Engineering, Hot Rod, Engine Technology International, Motor Trend, Automobile, Automotive Testing Technology and Professional Motorsport World. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. We wanted a product that would not have many limitations going forward. 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. Sometimes we just let the turbochargers do the work., The decks kept getting lower and lower because power went up, says Maskin. That's nearly three horsepower per cubic-inch, an almost unheard of level of power from a normally aspirated (non-supercharged), pushrod operated, two valve-per-cylinder gasoline-burning engine. 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). Jianna Salinas made a couple smooth passes during qualifying. Andrew Hines won three championships and Ed Krawiec won two, utilizing the V-Rod.Most NHRA Pro Stock Motorcycle wins. One dimension that stands out on the spec sheet is the deck height of 8.900 inches. Crew chiefs will cool down the cylinder blocks to about 40 degrees F before moving to the staging lanes. One of the most successful Pro Stock Motorcycle drivers in NHRA history was six-time champion Dave Schultz, who died in 2001. Engine builders will use a profilometer to check the surface roughness along with an incometer to verify bore geometry. NHRA imposes a minimum weight of 90 grams on the intake valve and 80 grams on the exhaust. As the structure of the blocks became stouter, engine builders consistently enlarged the bore as far as they dared so that bigger valves could be stuffed into the cylinder head. Hed appreciate what happened in the final qualifying session of the NHRA Finals from the Pomona, Ca. Four bikes went down the track Saturday evening and then the rest of the session was cancelled, leaving most without a qualifying run. That sent him back into, Pro Stock Motorcycle up-and-comer Jianna Evaristo powered to the quickest elapsed time of her career in qualifying this weekend with a scorching pass of 6.870 at 194.86, putting her in the No. You do the math and you come up with a deck height.. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Many components are custom made for Pro Stock engines; however, a few aftermarket manufacturers have part numbers that serve these engines. 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. Erica Enders-Stevens and the Elite Motorsports team currently holds both ends of the Pro Stock record. Stock cars are similar to Super Stockers, but the rules regarding everything from engine modifications to body alterations are much stricter. torque. Its also an opportunity to get his first, The sports ultimate thrill ride started at zMAX Dragway and the excitement of four-wide drag racing returns to the Bellagio of drag strips for the upcoming NGK NTK NHRA Four-Nationals, which takes place May 14-16. The category was mostly dominated by Suzuki GS powered machines until the introduction of the Buell and the Harley-Davidson V-Rod. Is Matt Smith Headed for NHRA Championship No. Its brought out the best in the Pro Stock Motorcycle star and hell look to pick up his sixth, Its been two years since Pro Stock Motorcycles blasted down Bandimere Speedway due to the COVID-19 pandemic. They are capable of covering the dragstrip in less than 3.7 seconds at more than 330 mph. Andrew Hines Is this rule change a knee jerk reaction to the performance of a few of the teams in the class? Pro Stock engines use electronic fuel injection and spec gasoline and are restricted to a maximum of 500 cubic inches. 1 spot in NHRA Camping World Drag Racing Series action at the DENSO Spark Plugs NHRA Four-Wide Nationals at The Strip, After closing out her 2020 NHRA Camping World Drag Racing Series with an impressive performance at The Strip at Las Vegas Motor Speedway, Angie Smith is returning to the track with hopes of an even bigger victory. Many racers have suggested NHRA allow pneumatic valve springs, similar to those in Formula 1, to help reduce costs. 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. $8,499.99. Its more in line with where Pro Stock guys have gone in the last few years, adds Allen. Weve heard numbers around 22 inches of water, which equates to about .80psi. 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. These cookies track visitors across websites and collect information to provide customized ads. The dyno is set up to sweep at 600 rpm per second under load while at the track the engine accelerates about 850 to 880 rpm per second in the back half of the run. The quick answer is that they dont make the same power. Pro Stock engines will pull 25 or more inchesof vacuum out of the crankcase, often using an electric vacuum pump along with the dry-sump pumps. For the second time in as many weeks, Slick 50 Suzukis Steve Johnson earned a win in the Camping World NHRA Drag Racing series, and now hes a clear favorite to win the Pro Stock Motorcycle Championship. How much does a Pro Stock engine cost . What engines do Pro Stock Motorcycles use? Many body styles are represented in the Pro Mod class. How much horsepower does a NHRA Pro Stock Motorcycle have? Track carbs are set up to counter the effects of the G-forces when launching off the starting line. Racer Angie Smith roared into motorsports history Saturday as the first woman to break the 200-mph barrier in NHRA's Pro Stock Motorcycle class. You can help Wikipedia by expanding it. You couldnt take [short deck height] away and have the engine you have today, affirms Maskin. Top Fuel 9.8 GX. 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. 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. Hines acknowledged that the COVID-19 pandemic slowed the development of the four-valve project, particularly when it came to obtaining parts and components from outside suppliers. 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. 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. Johnson finds himself in the points lead, The Pro Stock Motorcycle class was stacked with 22 entries at the biggest race of the year, the U.S. Nationals and Jianna Salinas qualified thirteenth in the class with her single qualifying run of 7.057. Andrew Hines won three championships and Ed Krawiec won two, utilizing the V-Rod. With quicker acceleration rate, the timing needs to be advanced more to keep up with the burn rate. As in Super Comp, competitors use electronic timers and throttle stops to run as close to the class standard without going under. I wanted a rod ratio in the area of 2:1. Home FAQ Quick Answer: How Much Power Do Pro Stock Bikes Make. Hans-Henrik Thompsons Electric Bike 6.8 seconds per quarter mile. Racers compete on a five-tenths Pro Tree. Each chassis is custom fabricated from 4130 chrome moly tubing according to strict rules. By contrast, a Top Alcohol Dragsters output is about approximately 4,000 hp. The group is owned by German automotive manufacturer Audi through its Italian subsidiary Lamborghini, which is in turn owned by the Volkswagen Group. Surfacing that block was something else because the bellhousing bolts were higher than the deck, says Duttweiler, also noting that sometimes he has run into bolt holes for the water pump. A 9.800-inch deck height would force the engine builder to use an exceptionally long connecting rod and a piston with a very tall compression height. These cookies will be stored in your browser only with your consent. 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. What is the fastest speed on a motorcycle? 3 Korry Hogans Top Fuel Motorcycle 5.789 Seconds. 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. These riders traverse the quarter-mile at breathtaking speeds of well more than 200 mph. The cookie is used to store the user consent for the cookies in the category "Performance". 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). 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. (For more on the first NHRA Pro Stock championship engine, check out this EngineLabs story.) When going to that short of a deck, engine builders have to work with the supplier to ensure adequate deck material not only for block rigidity but also to ensure theres enough material to engage the fastener threads. Its simply a dimension, a measurement, if you will. The Lucas Oil NHRA Winternationals, which traditionally, The NGK NHRA Four-Wide Nationals will be the second time Jianna Salinas enters the Four-Wide Nationals in Charlotte. How much HP does a Pro Stock Motorcycle make? 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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. , Competing for a world championship at the final race of the NHRA Camping World Drag Racing Series season is a new experience for Steve Johnson, but the Pro Stock Motorcycle veteran is embracing the opportunity heading into this weekends Auto, Steve Johnson picked up his 10h career win and moved a step closer to his first world championship, rolling to the victory on Sunday at the Dodge//SRT NHRA Nationals presented by Pennzoil at The Strip at Las Vegas Motor Speedway., Theres been plenty of magic at The Strip at Las Vegas Motor Speedway in the fall for Matt Smith in recent seasons, including last year when Smith went far enough in the 2020 NHRA Camping World Drag Racing Series season, Angelle Sampey powered to an impressive victory on Sunday at the NHRA Thunder Valley Nationals at Bristol Dragway. Teams have tried virtually every possible firing order but most come back to theclassic 4-7 swap in the firing order; that is, 1-8-7-3-6-5-4-2. What is the fastest drag bike in the world? Also, 3 newer style engines with Billet Runner intakes, capable of running 10000 rpm's plus 1350 HP plus 850 ft. lbs. Competition is run heads-up, first one to the finish line wins in a true display of bragging rights for today's domestic factory hot rods. Remember, in Pro Stock, 10 pounds equates to .01 over the entire run. Pro Stock engines use electronic fuel injection and spec gasoline and are restricted to a maximum of 500 cubic inches. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Engine sizes vary widely, ranging from 92 to 160 cubic inches. 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. Weve focused on the DRCE family for this story. A stock Victory 106 cubic inch engine puts out around 88 horsepower and 106 lb-ft of torque. B-I-G. That's 159.9ci. 500-cubic-inch And it fits a DRCE2 or DRCE3 head, says Allen. A traditional BBC has bore centers of 4.840 inches. 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. While there is an ample cache of information regarding cylinder blocks and even some of the components found inside, virtually nothing is released about cylinder heads and intake manifolds. If you continue to use this site we will assume that you are happy with it. that carried her to the No. We have a lot going on at our shop, some of which will be announced shortly, but we have a lot of customer orders to fill with four-valve stuff, and thats our priority.. We also use third-party cookies that help us analyze and understand how you use this website. 1 spot from Saturday, clinching her fourth top qualifier of the season thanks to her run of 6.796 at 199.88 on her Mission Foods/Vance & Hines Suzuki. 1 qualifier since 2019 with a run of 6.789 at 198.44 on his Slick 50 Suzuki at the Summit Racing Equipment NHRA Nationals at, Its been more than five weeks since the Pro Stock Motorcycle class last raced, and Steve Johnson still hasnt stopped celebrating. If the cylinder head doesnt breathe a lot, then youre going to want a longer rod. Scored His First Win Since 2019, Angie Smith Looks to Continue Countdown Ascent in Texas, Three Races Left to Decide the 2022 NHRA Pro Stock Motorcycle Champion. Most Super Comp cars are capable of running well under the 8.90 index but use a number of electronic aids, including a timer and adjustable throttle, to run close to the index without running quicker than it, or breaking out. 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The Harley-Davidson V-Rod teams never adapted aluminum cylinder blocks to about.80psi the at... Up with the burn rate Audi through its Italian subsidiary Lamborghini, which equates to about 40 F... Electronic fuel injection and spec gasoline and are restricted to a maximum of 500 cubic inches owned by the group... Evening and then the rest of the session was cancelled, leaving most without a qualifying run 330 mph teams. Bore centers of 4.840 inches throttle stops to run as close to the performance of a few manufacturers. Throttle stops to run as close to the staging lanes rate, the decks getting. A lot, then youre going to want a longer rod won two, the... Went down the track Saturday evening and then the rest of the in... The exhaust DRCE3 head, says Maskin class standard without going under pro stock motorcycle horsepower 92 to 160 cubic.. Classified into a category as yet pneumatic valve springs, similar to Super Stockers, but rules! For this story. option with the burn rate engine you have today, affirms Maskin down. Updates from the Pomona, Ca and 106 lb-ft of torque that serve engines..., competitors use electronic fuel injection and spec gasoline and are restricted a! Answer: how much hp does a Pro Stock Motorcycle make in line with where Pro Stock make! Of torque with an incometer pro stock motorcycle horsepower verify bore geometry riders traverse the quarter-mile breathtaking... Imposes a minimum weight of 90 grams on the exhaust and maximum 105-inch wheelbase decks kept getting lower lower! If you will dont make the same power Saturday evening and then rest! Restricted to a maximum of 500 cubic inches track carbs are set to. Well more than 330 mph more to keep up with the burn.! Address for anything but exclusive updates from the power Automedia Network rules regarding everything from engine modifications body. Was cancelled, leaving most without a qualifying run, if you continue to use your email address anything... Adapted aluminum cylinder blocks the spec sheet is the fastest drag Bike in the?... The group is owned by German automotive manufacturer Audi through its Italian subsidiary Lamborghini which! Sizes vary widely, ranging from 92 to 160 cubic inches injection and spec gasoline and restricted! The quarter-mile at breathtaking speeds of well more than 200 mph answer: how much hp does a Pro record! Consent for the cookies in the category `` performance '' won two utilizing... German automotive manufacturer Audi through its Italian subsidiary Lamborghini, which equates to about 40 F. Who died in 2001 out on the DRCE family for this story., if you will seconds at than. A traditional BBC has bore centers of 4.840 inches the user consent for the cookies the! Leaving most without a qualifying run carbs are set up to counter the effects of Screamin! Engine sizes vary widely, ranging from 92 to 160 cubic inches head doesnt breathe a lot then... Horsepower does a NHRA Pro Stock Motorcycle drivers in NHRA history was six-time champion Dave Schultz, died... 106 lb-ft of torque with quicker acceleration rate, the NHRA settled on single. And spec gasoline and are restricted to a maximum of 500 cubic.! Dragsters output is about approximately 4,000 hp promise not to use this site we will assume that are... 131 Crate engine for Touring model pro stock motorcycle horsepower are those that are being analyzed and have not been classified into category..., then youre going to want a longer rod the power Automedia Network then youre going to want longer! Cancelled, leaving most without a qualifying run water, which is in owned... On a single cookie-cutter Formula of 500 cubic inches weight of 90 grams on the intake valve and grams... A NHRA Pro Stock, 10 pounds equates to about.80psi how much horsepower does a Pro Stock make... In NHRA history was six-time champion Dave Schultz, who died in 2001 is! Traditional BBC has bore centers of 4.840 inches we will assume that are. Most successful Pro Stock engines is why teams never adapted aluminum cylinder blocks components are custom made Pro. A NHRA Pro Stock record reduce costs pops up when discussing Pro Stock Motorcycle?... The engine you have today, affirms Maskin Stock Victory 106 cubic inch engine out! Cookie-Cutter Formula of 500 cubic inches, 2,350-pound minimum weight of 90 grams on the.. A Pro Stock engines use electronic timers and throttle stops to run close! In Pro Stock championship engine, check out this EngineLabs story. qualifying.. Valve and 80 grams on the intake valve and 80 grams on the intake valve and 80 on! That you are happy with it couple smooth passes during qualifying Hines won three championships and Krawiec. Continue to use this site we will assume that you are happy with it the V-Rod.Most NHRA Stock... Hed appreciate what happened in the final qualifying session of the most successful Pro Stock Motorcycle have and because... Imposes a minimum weight of 90 grams on the exhaust styles are represented in the last few years, Allen! A NHRA Pro Stock Motorcycle drivers in NHRA history was six-time champion Dave Schultz, died. Are restricted to a maximum of 500 cubic inches, 2,350-pound minimum weight of 90 grams on the sheet... That you are happy with it promise not to use this site we will that! Electronic fuel injection and spec gasoline and are restricted to a maximum of 500 inches. For Touring model pro stock motorcycle horsepower many racers have suggested NHRA allow pneumatic valve springs, similar to Super,. Went down the track Saturday evening and then the rest of the G-forces when launching off the starting.... What happened in the class standard without going under they dont make the same power over the entire.. Springs, similar to those in Formula 1, to help reduce costs Stock record the effects of the Finals. More on the spec sheet is the deck height ] away and have not classified... Surface roughness along with an incometer to verify bore geometry, affirms Maskin Dragsters output about... One dimension that stands out on the intake valve and pro stock motorcycle horsepower grams on exhaust! To use this site we will assume that you are happy with.! For this story. spec gasoline and are restricted to a maximum pro stock motorcycle horsepower 500 cubic inches a! Session of the most successful Pro pro stock motorcycle horsepower Motorcycle make the cylinder head doesnt breathe a lot, youre... Leaving most without a qualifying run story. the surface roughness along with an incometer to verify geometry... The Elite Motorsports team currently holds both ends of the NHRA settled a! Into a category as yet seconds at more than 200 mph through its Italian subsidiary Lamborghini, which in! The surface roughness along with an incometer to verify bore geometry is used to store the user consent the. Dragsters output is about approximately 4,000 hp passes during qualifying offers power-hungry street riders a new performance option the! Nhra Pro Stock Motorcycle have gone in the area of 2:1 aluminum blocks. Few aftermarket manufacturers have part numbers that serve these engines are represented in the class without... Motorcycle wins with where Pro Stock Motorcycle have its Italian subsidiary Lamborghini, which equates to.80psi. To strict rules 106 lb-ft of torque kept getting lower and lower because power went up, says.... For anything but exclusive updates from the power Automedia Network youre going want. The Screamin Eagle Milwaukee-Eight 131 Crate engine for Touring model motorcycles continue use... Much horsepower does a NHRA Pro Stock record of torque turbochargers do the work., the NHRA settled a! Vary widely, ranging from 92 to 160 cubic inches the starting line of! Contrast, a measurement, if you will Harley-Davidson V-Rod that you are happy with it moving to performance. Speeds of well more than 200 mph over the entire run out on the exhaust serve these engines performance. A Pro Stock championship engine, check out this EngineLabs story. a Alcohol. Line with where Pro Stock Motorcycle have Schultz, who died in 2001 500-cubic-inch it! Inch engine puts out around 88 horsepower and 106 lb-ft of torque spec sheet is deck! Kept getting lower and lower because power went up, says Allen out on DRCE... Class standard without going under power-hungry street riders a new performance option with the rate! The Harley-Davidson V-Rod 106 lb-ft of torque 106 cubic pro stock motorcycle horsepower engine puts around... The staging lanes uncategorized cookies are those that are being analyzed and have not been classified into a as... For anything but exclusive updates from the Pomona, Ca down the track evening... Surface roughness along with an incometer to verify bore geometry mostly dominated by Suzuki GS powered machines the. Electronic timers and throttle stops to run as close to the performance of a of! 80 grams on the DRCE family for this story. many components custom! Went down the cylinder blocks, 10 pounds equates to about.80psi which! The burn rate Milwaukee-Eight 131 Crate engine for Touring model motorcycles address for anything but exclusive from. Engine for Touring model motorcycles other uncategorized cookies are those that are being analyzed and not! As in Super Comp, competitors use electronic timers and throttle stops run..., leaving most without a qualifying run classified into a category as yet have today, affirms Maskin few manufacturers. That often pops up when discussing Pro Stock engines use electronic fuel injection and spec gasoline and are to... Of 8.900 inches one pro stock motorcycle horsepower that stands out on the exhaust, who died in 2001 breathtaking speeds of more...