NHRA Pro Stock Motorcycle Team Forming on the West Coast A new West Coast-based Pro. The block is designed to accept Jesel cartridge lifters (read what Dan Jesel has to say about these new lifters in this EngineLabs Tech5 column). A couple years ago we got close enough to find Roger Brogdon, left, and Larry Morgan checking on their engines. 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. 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. 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 Right now, our Suzuki customers are perhaps our biggest priority, saidHines. Everything gets covered. Copyright 2023 Fdotstokes.com Powered by Customify. This website uses cookies to improve your experience while you navigate through the website. 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. 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. 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. Home FAQ Quick Answer: How Much Power Do Pro Stock Bikes Make. Its also the, Angelle Sampey put together a pair of impressive runs on Saturday, rolling to the top spot at Lucas Oil Raceway as part of this weekends prestigious 68th annual Dodge Power Brokers NHRA U.S. Nationals, In Pro Stock Motorcycle, Sampey jumped, Pro Stock Motorcycles Eddie Krawiec delivered a strong performance under the lights at the prestigious 68th annual Dodge Power Brokers NHRA U.S. Nationals, racing to the provisional No. 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 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. 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. Last weekend in Bristol, after a mad dash to the starting line after an engine, Angelle Sampey is looking to go two for two at Thunder Valley. It does not store any personal data. $3,499.99. All logos and images are reserved. 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. 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. Who has the most Pro Stock Motorcycle championships? Once you get that number, what would be the ideal deck height for that combination?. The class features a wide variety of makes, models, and engines, including V-Twin entries from Harley-Davidson, Victory, EBR, and Buell and inline four-cylinder-equipped Suzuki and Kawasaki models. What is the fastest speed on a motorcycle? Drivetrain. Typical valves sizes are around 2.600-inch for intake and 1.800-inch for exhaust. Powered by a supercharged and fuel-injected 500-cubic-inch adaptation of the famed Chrysler Hemi engine, Top Fuel dragsters can burn up to 15 gallons of nitromethane fuel during a single run. But to close out this story on blocks and deck height, EngineLabs can offer a few bullet points on Pro Stock development that popped up in various conversations with engine builders over the years. In Pro Stock Motorcycle, Andrew Hines is still looking for his first victory of 2020 on his Harley-Davidson, NHRA officials announced a 22-race 2021 NHRA Camping World Drag Racing Series schedule. And if a team ever gets it to work, well know it by the dramatically different exhaust note. While the sophisticated and highly secretive engine development in NHRA Pro Stock was clearly an evolutionary process over the past couple decadesengine builders scheming and clawing for three or four horsepower at a timeits fair to say that Ground Zero for many of the gains can be traced to a single modification that really has no immediate impact on building horsepower. Suzuki and Buell team owner George Bryce was an outspoken critic of the V-Rod's set of rules. In an all-Matt Smith Racing final round, Scotty, In Pro Stock Motorcycle, Pollacheck continued the strong start to his 2021 season, picking up his first No. The V-Rod debuted in 2002 and the Buell debuted in 2003. 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 returning former world champion also hopes to be the final PSM winner in Atlanta. 2021. 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. Pro Stock engines actually have two sets of carbs: one for the track and one for the dyno. All logos and images are reserved. Racers compete on a five-tenths Pro Tree. People think all the power comes from camshafts, cylinder heads and intake manifolds, sums up Ferri. Often called factory hot rods because of their resemblance to production-based automobiles, Pro Stock cars are some of the most technologically advanced machines in drag racing. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. $8,499.99. 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. The runner has to see the booster.. Design credit for the motor, code-named VHIL18504V, goes to six-time NHRA champion Andrew Hines. 1 Spot, NHRA Pomona Winter Nationals Scheduled for July, Seattle Canceled, Jianna Salinas and Jimmy Underdahl Looking for Charlotte Wins, Scotty Pollacheck Searching for Back-to-Back Wins, Andrew Hines Aiming to Defend Charlotte Title on New Motorcycle, Scotty Pollacheck Wins Final Atlanta Dragway Pro Stock Motorcycle Race, Scotty Pollacheck Takes Top Spot in Final Atlanta Dragway Qualifier, Andrew Hines Aiming For Comeback Win in Atlanta, Pro Stock Motorcycle Racers Prepare to Compete in Atlanta for Final Time, Andrew Hines and Eddie Krawiec to Return to Pro Stock Motorcycle on V-Twins, Flyin Ryan Oehler Takes NHRA Point Lead With Vegas Win, Matt and Angie Smith Go 1-2 in Vegas Qualifying, Matt Smith Takes Top Spot in Vegas in Opening Session, Angie Smith Looking to Win Second Consecutive Vegas Race, Matt Smith Takes PSM Point Lead Into Sin City, Krawiec and Hines on Vance & Hines 4-Valve Success, NHRA Pomona Postponed, Racing Resumes in Las Vegas, Rocky Start at Gators For Scrappers Racing, Angelle Sampey Clocks First PSM Suzuki 200 MPH Run, Matt Smith Poised to Begin NHRA Pro Stock Motorcycle Title Defense, Pro Stock Motorcycle Season To Kick Off at Gatornationals, Kelly Clontz Renews Sponsorship Steamfitters UA Local #602, Harley-Davidson Pulls Out Of Vance & Hines NHRA Pro Stock Program, Matt Smith Reflects on Capturing 4th NHRA Pro Stock Motorcycle Championship, Matt Smith Wins NHRA Title! Youre still trying to find a favorable connecting-rod length and compression height on the piston, says Kenny Duttweiler, noting one Bonneville engine he built had a 2.850-inch stroke and he wanted a 1.350-inch compression height. How much HP does a Pro Stock Motorcycle make? IHRA 400 Drag Bike 6.04 seconds per quarter mile. You do the math and you come up with a deck height.. , 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. Absolutely. 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. Top Fuel 9.9 XTR. Four- and six-cylinder-powered entries may have a minimum weight of 1,000 pounds; all others cannot weigh less than 1,350 pounds. Top Fuel 7 SX. When you break a steel rod, you might be able to save the valve covers, quips longtime Pro Stock racer Larry Morgan. Mopar Hemi on the left, Ford Pro Stock block on the right. By clicking Accept All, you consent to the use of ALL the cookies. In qualifying on Friday at zMAX Dragway, he powered to the provisional No. With quicker acceleration rate, the timing needs to be advanced more to keep up with the burn rate. 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. Funny Cars are powered by the same supercharged and fuel-injected 500-inch engines as Top Fuel dragsters. How many biogeographical classification of India? What is the difference between Pro Mod and Pro Stock? Pro Stock engines use electronic fuel injection and spec gasoline and are restricted to a maximum of 500 cubic inches. The three-time world champion would also love to continue to be the only Pro Stock Motorcycle competitor to win in Bristol, something shell try to achieve weekend, The NHRA Camping World Drag Racing Series returns to one of drag racings premier facilities, bringing its must-see 11,000-horsepower, 330-mph action to Summit Racing Equipment Motorsports Park on June 23-26 for the Summit Racing Equipment NHRA Nationals. 4 What is the difference between Pro Mod and Pro Stock? 4 Chris Mathesons IHRA 400 Drag Bike 6.04 Seconds. You also have the option to opt-out of these cookies. Its simply a dimension, a measurement, if you will. 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. A stock Victory 106 cubic inch engine puts out around 88 horsepower and 106 lb-ft of torque. The NHRA Pro Stock Motorcycle All-Star Callout happens on Saturday, July 29, during the final race of the famed NHRA Western Swing the DENSO NHRA Sonoma Nationals at Sonoma Raceway. Sampey finished off a fantastic day in Pro Stock Motorcycle with her second victory in the Countdown to the Championship. A Top Fuel Dragsterdistinguished by a supercharged, custom-built, 500-cubic-inch engineboasts 11,000 horsepower and burns nitromethane. This allows the new head to be used not only in NHRA's Pro Stock Motorcycle class but also in the Pro Mod and Pro Street classes. 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. Super Gas entries, which run on a 9.90 index, are primarily full-bodied cars and street roadsters. But it will take, Multi-time NHRA world champion Eddie Krawiec picked up his first victory in more than two years, powering to the win in a thrilling side-by-side duel with Ryan Oehler in the final round of Sundays 33rd annual Mopar Express Lane NHRA, Looking for a Texas sweep, Pro Stock Motorcycle points leader Matt Smith made the quickest run on Saturday, powering to the No. As the cams got higher and the decks got lower, pretty soon the lifters would be out of the block, says Allen. Its weight race ready is 830 pounds, not too shabby for a big modern Top Fuel motorcycle. She would ride on the back of the motorcycle with her mom and dad from the age of 6. Top Fuel 9.8 XT. The quick answer is that they dont make the same power. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. [pro_ad_display_adzone id="16495"] To those who follow NHRA Pro Stock, Warren Johnson needs no introduction. How much does a Pro Stock Motorcycle weigh? TheSept. 25-27contest marksthe three-time world championsfirst win at Gainesville Raceway out of 25 winsinNHRAMelloYelloDrag Racing Seriesfinals. They can make in excess of 1,300 horsepower. Nitro-burning motorcycles that must retain features of the Harley-Davidson engine (a pushrod V-Twin). Obviously, cylinder heads have improved over the years and were running a much higher rpm.. The rod-to-stroke ratio is also based on how much cylinder head you have, cautions Ferri. Top Fuel 9.8 GX AXS. 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. Quick Answer: How Much Power Do Pro Stock Bikes Make. at 7.655 seconds, and Warren Johnson had the speed record of 181.28 mph. What is the Top Fuel dragster world record? Pro Stock engines use electronic fuel injection and spec gasoline and are restricted to a maximum of 500 cubic inches. Ferri says that 15 years ago the cylinder heads werent good enough to support short rods, so longer rods were acceptable. How Much Power Do Pro Motocross Bikes Make, How Much Power Do Pro 450 Dirt Bikes Make, Quick Answer: How Many Power Cycles Macbook Pro Battery, Question: How To Check Power Cycles On Macbook Pro. In an all-female final round at the NHRA Thunder Valley Nationals, Sampey used a .010 reaction time against Karen Stoffer, winning on a holeshot on her Mission Foods/Vance & Hines Suzuki with a pass of 6.773-seconds at 196.85 mph. Before that, wed kicked around a few ideas as far as overall design and some of the things we wanted to try, including the finger-style followers. In October of 2019, we started working on this project and followed NHRAs guidelines to get it approved, Hines said. NHRA mandates a minimum weight of 460 grams for each piston, along with 135 grams for the pin. If the cylinder head doesnt breathe a lot, then youre going to want a longer rod. Copyright 1996-2023, NHRA. 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. You couldnt take [short deck height] away and have the engine you have today, affirms Maskin. Since late 2010, the Ack Attack team has held the motorcycle land speed record at 376.36 mph (605.69 km/h). 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. 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. Carpenter's H-2 was far smaller in displacement than Bruso's Z-1 but that didn't matter. They are capable of covering the dragstrip in less than 3.7 seconds at more than 330 mph. 1 qualifier on his DENSO/Strutmasters/Matt Smith Racing EBR with a run of 6.779 at 199.20 at the 40th and final Lucas Oil, Andrew Hines knows what it feels like to taste success at Atlanta Dragway, doing it three times in his Pro Stock Motorcycle career, including the most recent visit to the track. 500-cubic-inch A shorter rod comes off TDC much quicker. 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. Necessary cookies are absolutely essential for the website to function properly. We'll send you raw engine tech articles, news, features, and videos every week from EngineLabs. And it fits a DRCE2 or DRCE3 head, says Allen. They are representative of current technology with ample room for large ports, rather shallow valve angles and small combustion chambers. If you are a fan of high horsepower, naturally aspirated Pro Stock Motorcycles (Pro Bikes) this full event drag bike showdown in Australia is for you! Eight of the top riders in the two-wheeled category will face off in the one-day shootout, with the first round being set from a rider callout. 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. Mike Salinas qualified seventh in Top Fuel and Jimmy Underdahl qualified fifteenth in Pro Stock Motorcycle. Now, it will be interesting to see how this new engine stacks up against the V-Twin bikes. 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. The first female driver in this category is Vicki Farr; the first officially licensed driver is Stephanie Reaves, as well as first to qualify at a NHRA National Event, and the best known female face in this category is Angelle Sampey (Seeling), who set a national record 7.38 second elapsed time in 1996, during her rookie year. Theres a lot that can be said for setting up the short-block.. These riders traverse the quarter-mile at breathtaking speeds of well more than 200 mph. 1 and No. 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. Today, the engine can be found in Chevy, Dodge, Ford, and Pontiac Pro Stock cars and may be the most refined engine to ever grace a National Hot Rod Association dragstrip. The rider sits in a little notch above the engine no padding stretches out on his stomach, essentially laying prone, chin a few inches from the top of the engine. Simply shaving the deck height doesnt solve all the problems, however. After a year away from World Wide Technology raceway, the Pro Stock Motorcycle class returned with a vengeance on Friday, with defending world champ Matt Smith making an impressive run of 6.709 at 202.82 on his Denso Auto Parts Buell NHRA Pro Stock Motorcycle Pro Stock Motorcycles Return to Action in St. Louis Jack Korpela September 28, 2022 Build your own custom newsletter with the content you love from EngineLabs, directly to your inbox, absolutely FREE! Even though previous trends had been to raise the cam location to help valvetrain geometry and shorten the pushrods, the new block actually has a cam location lower when compared to the DRCE3 block. Also as in Super Comp, races are staged using a four-tenths Pro start. Learn more about our use of cookies: cookie policy, Hector Arana Jr. Wins Back to Back NHRA Races. Crew chiefs will cool down the cylinder blocks to about 40 degrees F before moving to the staging lanes. How long should you meditate as a Buddhist? 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. 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. Similar in physical appearance to their nitro-burning Funny Car counterparts, Top Alcohol Funny Cars are restricted to the use of methanol fuel and have a three-speed transmission. Whereas Pro Stock cars retain street identification, Pro Modified cars bodies are just that: modified. 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. 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. Angelle Sampey tops Karen Stoffer in Pro Stock Motorcycle thriller at Bristol. The Pro Stock Motorcycle class will race at 15 events next season, including its customary opener at the AMALIE Motor Oil NHRA Gatornationals in Gainesville on March 10-13. In Pro Stock Motorcycle, Matt Smith will look, In Pro Stock Motorcycle, Angelle Sampey held onto her No. 1 spot at the 33rd annual Mopar Express Lane NHRA SpringNationals presented by Pennzoil at Houston Raceway Park. Cylinder-head specialists were driving this trend. The cookie is used to store the user consent for the cookies in the category "Analytics". 2022 NHRA Camping World Drag Racing Series Awards Ceremony photo gallery, Auto Club NHRA Finals Sunday photo gallery, Auto Club NHRA Finals Saturday photo gallery, Auto Club NHRA Finals Friday photo gallery, NHRA Nevada Nationals Sunday photo gallery, NHRA Nevada Nationals Saturday photo gallery, NHRA Nevada Nationals Friday photo gallery, Texas NHRA FallNationals Sunday photo gallery, Texas NHRA FallNationals Saturday photo gallery, Texas NHRA FallNationals Friday photo gallery, Betway NHRA Carolina Nationals Sunday photo gallery, Betway NHRA Carolina Nationals Saturday photo gallery, Betway NHRA Carolina Nationals Friday photo gallery, Pep Boys NHRA Nationals Sunday photo gallery, Pep Boys NHRA Nationals Saturday photo gallery, Pep Boys NHRA Nationals Friday photo gallery, Dodge Power Brokers NHRA U.S. Nationals Monday photo gallery, Dodge Power Brokers NHRA U.S. Nationals Sunday photo gallery, Dodge Power Brokers NHRA U.S. Nationals Saturday photo gallery, Dodge Power Brokers NHRA U.S. Nationals Friday photo gallery, Lucas Oil NHRA Nationals Saturday Gallery, Flav-R-Pac NHRA Northwest Nationals Sunday photo gallery, Flav-R-Pac NHRA Northwest Nationals Saturday photo gallery, Flav-R-Pac NHRA Northwest Nationals Friday photo gallery, Denso NHRA Sonoma Nationals Sunday Photo Gallery, Dodge Power Brokers NHRA Mile-High Nationals Sunday photo gallery, Dodge Power Brokers NHRA Mile-High Nationals Saturday photo gallery, Tech Specs: Inside Chevys NHRA Pro Stock engineThe 500-cid DRCE. 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. Heres team owner Victor Cagnazzi keeping tabs on camera spies. If you continue to use this site we will assume that you are happy with it. Weve heard numbers around 22 inches of water, which equates to about .80psi. Rocker-arm ratios were reportedly as high as 2.5:1 at some point in the Pro Stock timeline. Its more in line with where Pro Stock guys have gone in the last few years, adds Allen. Compression rings are usually treated to titanium nitride coating. NHRA photo. 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.
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