In the summer of 2015 one of their Sponsors assembled a racing team called Emerald Roadracing, to run in the coveted race called “Isle Of Man TT.” With long hours and great dedication of rider and team they were able to finish 9th over all in the “lightweight/Supertwins” class on a Spears Racing powered Kawasaki ER650. 88. This kit includes the hardware required to adjust the steering stops. Engine Accents. Millennium stands behind our plating with a LIMITED LIFETIME WARRANTY. BikeBandit.com is your destination for R3 OEM parts, aftermarket accessories, tires and more. Classes that were once full of highly competitive R3s, Ninja 300s, and KTM 390s, were thrown together with the new Ninja 400, which was clearly in a … Yamaha YFM 350 Warrior 366 400 446 cc Big Bore Stroker Carb Stage 1-3 Jet Kit Visit the 6 Sigma Store. yamaha r3 replacement big bore and top end kits parts car parts. BREMBO BRAKE ROTOR SUPERSPORT 310m Diameter Ninja 400cc, Kawasaki Ninja 400 Slipper Clutch Extra Plate Design 2018/2020, Kawasaki Ninja EX400 Brembo Brake Caliper With Mount, Kawasaki Ninja EX300 Overbore+2 mm Piston Kit 315.26cc Kit, Kawasaki Ninja 400 Linear Spears Racing Steering Damper Kit Complete. You’ve come to right place for the best selection of Yamaha Engine Rebuild Kit. 95 $ 175. Unlock your bike's hidden potential with the power producing and durable Cylinder Works big bore kit. Yamaha R3 Bore Up Kit. Bore: 44mm; Stroke: 43.6mm Gaskets. At Dennis Kirk, we have the best Engine Rebuild Kit in stock and ready to ship to you today. This product is NOT CARB legal. Spears Racing continuous committed to excellence to advance as the industry changes. Spears Racing pistons have been in several of the race wins in close course racing and in road circuits in Europe and has won the Isle Of Man TT Twins race several times. I was kinda tempted to go after the CBR because the dealer had a new one in my fav color orange(I think it was a 2016). Radiators. Motocross in America is in its infancy. 59 $ 175.99. Spears Racing Piston Kits have been winning races and Championships all over the world for over 4 decades. He has 42 years of experience in the motorcycle Industry, including 14 years with the San Jose Police Department as Lead Technician. Thirty-five of the 42 years, Spears has been the leader in motorcycle maintenance, 27 years of motorcycle roadracing support and team management with Spears Enterprises/Spears Racing. Camshafts. The 845cc Kit and Performance. Comp Ratio 13.0:1.This is a 2 ring design piston. Spears Racing’s designs are specifically engineered for extreme applications including professional competition. Manteca, California 95336 US. But I'm so happy I went with the R3. (209) 923-4684 It was low on power and the engine wasn't as rev happy as the R3. Camshafts. Kitaco NEO 181cc Big Bore Performance Kit (WITH Forged Crank Shaft) - '19-20 Honda Monkey 125 (NO Fuel Controller) 212-1432810 IN STOCK $997.00 Add to cart Details Yamaha R3 Overbore +2 mm Piston Kit ... - Spears Enterprises Yamaha R3 Superbike Upgrades. Engine Accents. 00-8 Knobby Tire for the … Spears Racing Overbore 339.43cc Piston Kit  have been designing and making race pistons with the State of the Art CNC Machining and manufacturing alliances with CP Carrillo for decades. Make sure this fits by entering your model number. Step 3: You always want to run an engine to warm it up before doing an oil change. Replaces Yamaha OEM pistons; Description. Gregg Spears is the President, founder and team manager of Spears Enterprises/Spears Racing. Order Now Yamaha Big Bore Kits - 4 Stroke ATV. View 1000's of yamaha r3 big bore and top end kits and buy online directly online all payment types accepted. Wiseco Piston Ring Set for Yamaha FX1000 / SRT1000 / YZF-R1 - 74.00mm - 2913XA (Fits: Yamaha YZF R1) 5 out of 5 stars (1) 1 product ratings - Wiseco Piston Ring Set for Yamaha FX1000 / SRT1000 / YZF-R1 - 74.00mm - 2913XA Yamaha Big Bore Kits - 2 Stroke ATV. Gain horsepower and increase the torque of your YZF-R3 by installing this full GYTR engine tuning kit! Fits your 2021 Yamaha MT-03. They stock OEM cylinder is bored and the cylinder is inspected and coated with a  proprietary Nickel Silicon Carbide (NSC) cylinder plating process and cylinder services. Shop thousands of Yamaha R3 Parts at guaranteed lowest prices. Water Pumps. Engine Rebuild Kits. There is no return on Electrical or Power Commanders. Shop All Exhaust; ... Vortex V3 WSS Chain And Sprocket Kit Yamaha R3 2015-2021 $ 149. Overbore 339.43cc Piston Kit: This is the new 2 Ring FSR Slipper Skirt forging Piston made for Spears Racing  by CP Carrillo. The compression is 13 to 1. There is no return on Electrical or Power Commanders. It was soon apparent that his attention to detail was valuable to the industry, and decided to start working on motorcycles in his off-hours. All Products are covered under the Spears Racing Return Policy. 31. Engine Hardware. $1059.99/$1159.99 Spears Racing has also expanded their efforts to include several racing venues across the U.S. and into Australia, Ireland, Germany, New Zealand, and the United Kingdom winning numerous International Championships while continuing to expand their racing support in the years to come. Being a dominant racing force in California, Spears Racing has earned several championships at the class, state, regional, national level and World Level and is recognized as one of the first Dynojet Power Commander tuning centers in the world. Utilizing State of the Art CNC machines for manufacturing, along with purpose-designed forgings, while being able to maintain exacting specifications on each and every piston – holding tolerances to millionths of an inch.This is the new forging that is lighter than stock OEM Pistons. All Products are covered under the Spears Racing Return Policy. Puig Rear Tire Hugger Yamaha R3 / MT-03 $ 153. appearing +1 mm to +4 mm big bore cylinder kit, a hand-matched, forged Vertex big bore piston and top-end gasket kit. Radiators. Banshee 1987-2006 409cc Includes sleeving, piston, rings, pin,head mods and gaskets includes Cool Head $924.00. We found the best results were acheived by adding a couple of washers as shown in this video. Blockoff Plates. GYTR full engine kit YZF-R3 19> (B7P-RACE3-19-00) (PLEASE NOTE: delivery time on GYTR parts is about a week). Malossi 66cc Big Bore upgrade kit for Yamaha Zuma 50F and C3 will give you the extra power and torque you need for faster acceleration. Spears Racing Overbore 339.43cc Piston Kit Complete This is a complete engine kit, +2mm over stock bore High Compression piston kit (339.43cc). Engine Rebuild Kits. At the forefront of performance, piston manufacturing has been a result of continuous research and development both in the dyno room and on the race track winning championships all over the world. Exhaust. Clutch Covers. Simple put, the Group K Super Jet 845cc Big bore kit is the most brutally powerful 91 octane engine package available anywhere for the Yamaha SuperJet engine platform. Designed and manufactured by Spears Racing specifically for the high performance demands of racing. ... Alternatively get a 126kg dry old school Aprilia RS125 and stock up on big bore 175cc kits for nigh on 40bhp … Fits your 2019 Yamaha R3. HotRods rod kits Crankshaft Bearings 4 Stroke Big Bore Kits HotCams Camshafts Valves and Spring kits Timing Chains Top end bearings Complete engine gaskets Top End Gasket sets Honda cylinders Kawasaki cylinders KTM cylinders Suzuki cylinders Yamaha cylinders 4-Stroke Heads 2 Stroke Big Bore Kits Complete engine seal kits Clutch - baskets & kits Sparked by the hunger that only high performance and competition can bring, we created the AS1, AS3, DT1MX and the RT1MX—with a factory-installed power up kit dubbed the Genuine Yamaha Tuning (GYT) Kit—to propel racers to … In 1991 after leaving the San Jose Police Department, Spears Enterprises was opened in Campbell, California. Shop All Exhaust; ... Yoshimura Fender Eliminator Kit Yamaha R3 / MT-03 $ 126. Soon he found an overwhelming response to his talents, and in 1980 Spears Enterprises was born with $200.00 and a toolbox. Kawasaki Ninja 400 Carbon Fiber Fuel Tank Protectors, HM LED PITBOARD WITH QWERTY KEYBOARD FOR OPTIMAL PIT STOPS, HealTech OBD Reader Kit/PSE Pair Valve Eliminator Kits, BACK IN STOCK!!! Long hours and relentless dedication to his customers led the business to grow, and by 1995 Spears Enterprises expanded by opening a second location. Exhaust. Also in that year another Race team based out of Germany ran the multi race German TT series, with a lot of dedication,long days and nights, Team NK Motors with rider Felix Klinck came away with the over-all Championship on a Spears Racing Based Kawasaki ER650. You want the highest quality products, but you don’t want to have to pay the highest prices. Upgrade your 2015+ Yamaha YZF-R3 or 2020+ Yamaha MT-03 race bike with the Spears Racing Drop-In High Compression FSR Slipper Skirt Forging Piston kit. By this time the business had established itself as the leader in police motorcycle maintenance, having as many as 12 different police departments relying on Spears to meet their demands. The Yamaha Parts and Accessories ecommerce store is administered on behalf of participating Yamaha dealerships. Yamaha YZFR-3 Overbore +2mm over. Blaster 1988-2006 240cc $450.00. Big Bore Kits. Clutch Covers. These kits offer you an affordable way to increase horsepower and engine displacement without giving your secret away to your competition.  15253 S Inheritance Way Working as a sole proprietor, business was overwhelmed with customers and soon he had to hire employees to meet the demand of the workload. It’s the 1970s. Alongside the introduction of a revised YZF-R3 road bike for 2019, Yamaha have revealed a new GYTR performance kit to transform the standard machine into a … Banshee 1987-2006 409cc Includes sleeving, piston, rings, pin,head mods and gaskets $725.00. It is built to be simple, reliable, and offer instant acceleration that is … Manteca, California 95336 US. Copyright 2021 © Spears Racing.Managed by Webganics, LED PITBOARD WITH QWERTY KEYBOARD FOR OPTIMAL PIT STOPS, SPEARS RACING BUILDS ENGINES THAT WIN CHAMPIONSHIPS. Copyright 2021 © Spears Racing.Managed by Webganics, Core Fee $100.00 Refundable when core is received, Send Cylinder Core Before Shipping of Engine Kit, Yamaha R3 High Compression Stock Bore gasket .010 2015/2021, Ceramic Wheel Bearings Yamaha YZFR3 Front Wheel 2015/2021, Yamaha YZF-R3 Galfer Front Race Brake Pads 2015/2021, Yamaha R3 Standard Bore High Compression Kit 320cc 2015/2021, Yamaha R3 Overbore +2mm Piston Rings 339.43cc, Yamaha YZFR-3 High Lift Roadracing Camshafts 2015/2021. In order to place an online order you must select a Yamaha dealer in … Sale 15% Off! The design of the YZF-R3 engine upgrade kit is based on the YZF-R3, according to the FIM WSBK competition technical regulations, but this does not mean that the … 2015 Yamaha YZF-R3: PH2 Review. Gaskets. Spears Racing Piston Kits have been winning races and Championships all over the world for over 4 decades. Yamaha YZ450F 2006-2009 Wiseco Top End Rebuild Kit Standard Bore 95.00mm, 12.5:1 (Fits: Yamaha) 5 out of 5 stars (1) 1 product ratings - Yamaha YZ450F 2006-2009 Wiseco Top End Rebuild Kit Standard Bore 95.00mm, 12.5:1 Spears graduated from high school in 1977 and went to work for the San Jose Police Department as its Lead Motorcycle Technician. Is administered on behalf of participating Yamaha dealerships maps for the high performance demands of.. Kits parts car parts ( 209 ) 923-4684 15253 s Inheritance way Manteca, yamaha r3 big bore kit total. R3 bore Up Kit Yamaha dealerships WERA, AHRMA, LRRS and AMA competitions 409cc sleeving! 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