Fuel System

Complete kit to rebuild Keihin style carburetorsKit includes gaskets, float needle, all carburetor o-rings and Manifold sealsThis is the most complete kit in the industryGaskets are made in the USA

Complete kit to rebuild Keihin style carburetorsKit includes gaskets, float needle, all carburetor o-rings and Manifold sealsThis is the most complete kit in the industryGaskets are made in the USA

Cycle Pro Accelerator Pump Rebuild Kit Keihin Cv, S&S E / G Carbs 20721

Air is power, and Boyesen has channeled that power like never before. With its revolutionary design and ease of installation, adding more power and greater acceleration is now within your reach.Complete bolt-on kit: backing plate, filter and mounting...

Air is power, and Boyesen has channeled that power like never before. With its revolutionary design and ease of installation, adding more power and greater acceleration is now within your reach.Complete bolt-on kit: backing plate, filter and mounting...

Assure your bike isn’t starving for fuelRecommended for any bike with performance modificationsBuilt in 100 micron screen filter3 position On/Off/ReserveShow quality chromeFor all models with 22mm bungs

The Moroso air-oil separator/catch can system keeps the H-D cylinder head breather system fully functional. It filters out crankcase vapors, oil mist & condensation that normally vent to the intake system. This will keep your air filter, throttle body,...

These petcocks are highly Polished and then Chrome Plated.Petcocks are designed to maximize fuel flow in both main and reserve modes.22mm metric petcocks fit all 1975 to present Big Twin and Sportster models as well most Custom tanks.

OEM Style Replacement Manifolds with smooth designed portsRecommend replacing intake flanges and intake seals (sold separately) upon installWorks with OE Keihin CV Carburetor

These new Hi-flow petcocks feature a round or hexagonal bodyBrass finishThree position knob, on, off, reserve5/16" fuel outletFit most stock and custom tanks with 22mm or 3/8" outletsSold each

The worlds first BALL BEARING petcock with detents for quick, effortless switching from “ON” to “RESERVE” to “OFF”. O-Ring seat secure any leak from petcock to carburator, Petcock handle motion is virtually friction free using internal ball bearing...

These kits incorporate a custom made slide. The unique configuration allows precise control over the slide’s range of movement and creates a stronger signal, which improves fuel atomization. This provides more power, increased throttle response and...