S&S CYCLE

Natural crankcases and stock-looking silver powder-coated cylindersS&S hydraulic valve train with roller rocker armsS&S Super Stock ignition and billet timerHas correct length sprocket shaft for...

Sidewinder Big Bore Stroker KitContains nearly everything needed to take a stock 74" or 80" H-D? Shovelhead engine up to 93" or 96" displacementIncludes 3.625" bore high tensile, cast iron sidewinder...

Sidewinder Big Bore Stroker KitContains nearly everything needed to take a stock 74" or 80" H-D? Shovelhead engine up to 93" or 96" displacementIncludes 3.625" bore high tensile, cast iron sidewinder...

Fits 70-99 chassis with alternator-style primaryS&S Super E carburetorS&S hydraulic valve train and roller rockersS&S electronic ignitionIncludes oil filter mount for generator location3-5/8" bore x...

96" Displacement3 5/8" Bore4 5/8" StrokeS&S 520 CamshaftS&S Forged PistonsCompression Ratio 10.1:1S&S Super E carburetorSuper Stock? IgnitionBlack FinishClassic Teardrop Air CleanerS&S Forged Roller...

80" Displacement3 1/2" Bore4 1/4" StrokeS&S 520 CamshaftS&S Forged PistonsCompression Ratio 10:1S&S Super E carburetorSuper Stock® IgnitionBlack FinishClassic Teardrop Air CleanerS&S Forged Roller...

Adjustable cam timing so you can dial in the power curveBuilds power sooner and holds it for longerCompatible with high-compression pistonsHigher lift and longer duration than the stock camMade in...

Improves valve timing accuracy by eliminating timing chain lashEasy Start cams allow stock starter to start any engineNo tensioner shoes to wear out or fail

Camshaft gear drive kits increase valve timing accuracy in Twin Cam engines by eliminating timing chain lash and loosely fit stock chain driveReverses the rear cam's direction of rotation, providing...

Replacement Twin Cam "A" engine cases for stock H-D chassis only (carb and EFI)Feature greater overall strength than stock crankcasesStrong, dependable Timken?-style sprocket shaft bearingsClearanced...

Designed to add even more torque to your big bore M8, for those that keep the revs below 6000 rpmKits include all required bearings, o-rings, and hardwareGear drive cams provide improved valve timing...

Designed to add even more torque to your big bore M8, for those that keep the revs below 6000 rpmKits include all required bearings, o-rings, and hardwareGear drive cams provide improved valve timing...