Carburetors & Parts

Covers the basics in carb tuning, testing and racingMikuni Roundslide carbs, Flatslide carbs, and the new TMX are discussed in detailDiscover how to get the most out of your engineLearn how to tune your carbs by using the correct parts and testing...

Brand Name: BoyesenManufacturer Part Number: APC-3QS Product Description: Boyesen QuickStart - HOT ENGINE KICK STARTING IS NO LONGER A PROBLEM Available for ALL Keihin FCR-equipped MX/Off-road and ATV models. The Patented performance of the proven...

Fiber single-stage replacement reedsEnhance performance at all rpmMatched to OEM specificationsLast longer and better value than other stock reeds on the market As always, 21 Motorsports offers FAST and FREE shipping on BOYESEN part number SSF003...

Complete 4 carb kit includes:Vacuum gaugesHosesAdaptorsMounting PlateInstructions As always, 21 Motorsports offers FAST and FREE shipping on EMGO part number 84-68594. Please look around to find more great items from EMGO and all the other great...

Heres an inexpensive kit as an alternative to the costly OEM assemblyTo prevent afterburn generated by a lean fuel mixture when closing the throttle, the cut-off valve temporarily closes the slow-jet air passage, creating an instantly richer...

Each kit contains float bowl gasket (or o-ring), float valve assembly (or float needle) and o-rings to rebuild one OEM carburetor body.Made in Japan. As always, 21 Motorsports offers FAST and FREE shipping on K&L part number 18-2412. Please look around...

Each kit contains float bowl gasket (or o-ring), float valve assembly (or float needle) and o-rings to rebuild one OEM carburetor body.Made in Japan. As always, 21 Motorsports offers FAST and FREE shipping on K&L part number 18-2416. Please look around...

Each kit contains float bowl gasket (or o-ring), float valve assembly (or float needle) and o-rings to rebuild one OEM carburetor body.Made in Japan. As always, 21 Motorsports offers FAST and FREE shipping on K&L part number 18-2418. Please look around...

Each kit contains float bowl gasket (or o-ring), float valve assembly (or float needle) and o-rings to rebuild one OEM carburetor body.Made in Japan. As always, 21 Motorsports offers FAST and FREE shipping on K&L part number 18-2419. Please look around...

Each kit contains float bowl gasket (or o-ring), float valve assembly (or float needle) and o-rings to rebuild one OEM carburetor body.Made in Japan. As always, 21 Motorsports offers FAST and FREE shipping on K&L part number 18-2572. Please look around...

Each kit contains float bowl gasket (or o-ring), float valve assembly (or float needle) and o-rings to rebuild one OEM carburetor body.Made in Japan. As always, 21 Motorsports offers FAST and FREE shipping on K&L part number 18-2421. Please look around...

Each kit contains float bowl gasket (or o-ring), float valve assembly (or float needle) and o-rings to rebuild one OEM carburetor body.Made in Japan. As always, 21 Motorsports offers FAST and FREE shipping on K&L part number 18-2554. Please look around...