ALL ENGINE

Features Precision CNC-machined forged aluminum Adjustable oil pressure regulator; adjust without removing plate from the engine Passage plugs are...

Features Piston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacement Made in the U.S.A Specs ...

Features Features revolutionary design - allows quicker, easier installation without the removal of the rocker covers Threaded adjuster screws int...

Features Features revolutionary design - allows quicker, easier installation without the removal of the rocker covers Threaded adjuster screws int...

Features Kit includes four S&S Quickee pushrods, four pushrod covers and O-rings Pushrods are manufactured from chromoly steel for superior st...

Features .4375” diameter pushrods adjust from 8.750" - 10.750" Removal of rocker boxes is not required for installation Adjusting end is a huge .3...

Features Cast aluminum construction For V-Series stock and Super Stock® crankcase Includes tappet guides, mounting hardware, and gaskets Made in t...

Features Replace failed OEM tappet inserts on big twin engines Same quality components used in S&S tappet assemblies Compatible with stock t...

Features Improved oil control High quality CNC machined 1:1 stock knuckle rocker arm ratio Compatible with S&S or stock tins Kit contains 4 ro...

Features Includes a S&S cover, backing plate and high-quality filter element and hardware kit Available for most OEM carburetors and S&S p...

Features Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow...

Features Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow...

Features Replacement tear-drop backplate Made in the USA Specs Product Name Air Cleaner Backplate Model Teardrop Units Each Riding Style...

Features Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow...

Features 3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length connecting rods Machined to accept an oil filte...

Features Replacement Twin Cam "A" engine cases for stock H-D chassis only (carb and EFI) Features greater overall strength than stock crankcases S...

Features Replacement Twin Cam "A" engine cases for stock H-D chassis only (carb and EFI) Features greater overall strength than stock crankcases S...

Features Stock Bore Stroker Flywheel Kit 84" Upgrades 74" and 80" Shovelhead engines to 84" displacement at approximately 8.4:1 or 7.3:1 compressi...

Features Perfect for gear drive camshafts Consistent balance and precision machining Balance gear is installed for easy installation Strong assemb...

Features Perfect for gear drive camshafts Consistent balance and precision machining Balance gear is installed for easy installation Strong assemb...

Features Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick ...

Features Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow...

Features Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow...

Features Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow...