NEW PRODUCTS!

FeaturesReplacement bushing for S&S roller rocker armsMade in the U.S.A.

Features4.250" boreUpdated profile with stock bolt pattern 4.840"Made in the USA Notes Works with stock crankcases.

FeaturesAdjustable accelerator pump for quick throttle response and easy startingUse of the factory dual cable system ensures safe operationIncreases fuel and air flow for added performanceVariable position enrichment starting systemTeardrop style air...

Canister is slightly smaller in diameter than stock filters to make them easier to remove and install Designed with a direct bypass valve that routes bypass oil directly to the filter exit, which minimizes the amount of contaminants carried to the...

FeaturesIncreases horsepower and torque across the rpm range using air column inertia and carefully timed gas dynamic pressure waves44% Increase in air flowSmooth intake tract of carefully selected tuned lengths increases performanceBolt-on performance -...

Integrates with a 3/8" drive socket extension, making the installation of exhaust gaskets smooth and efficientInstalls the exhaust gasket evenly into the cylinder head damage and leak freeOne tool for two styles of exhaust gaskets, tapered and...

FeaturesPumps are made from precision-machined billet aluminumIndependent scavenge sections for flywheel cavity and cam chestDebris screen in both scavenge pickupsMagnet in the cam chest helps prevent debris from entering the pumpIncreased flow capacity...

FeaturesOil Pump/Cam PlatePrecision machined from billet aluminumPassage plugs are removable for servicingIndependent scavenge sections for flywheel cavity and cam chestDebris screens in both scavenge pickupsMagnet in cam chest side to help stop debris...

PISTON KITSReplacement pistons available for stock and big-bore applicationsAll piston kits come with two pistons, rings, wrist pins, and wrist pin keepersCompression ratios listed are approximate and are calculated using the correct length cylinders as...

CARBURETOR REBUILD KITS AND REPLACEMENT COMPONENTSRebuild kits are available in master kits, body-only kits and accelerator pump kitsReplacement gaskets, O-rings and components are made from the highest-quality materials availableMade in the U.S.A...

FeaturesPerfect for gear drive camshaftsConsistent balance and precision machiningBalance gear is installed for easy installationStrong assembly eliminates need to weld crankpinHeat treated 4140 material is harder and twice as stong as stockConnecting...