Parts

For those who don’t want to go “big inch”, the S&S V80 engine provides a performance solutionWith the same displacement and physical dimensions as a stock Harley-Davidson® Evolution® engine, the V80...

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...

Lower Compression, 10.2:1, for great street torqueIncludes Super Stock heads, T2 crankcase, high flow oil pump, cam cover and easy start gear drive camsStock Twin Cam 96 bolt patternSpecs:...

High Compression, 10.8:1 for the ultimate in street performanceNo fuel system or ignition systems includedSpecial head machining fits stock length intake manifolds (S&S manifold size 410)Stock style...

High Compression, 10.8:1 for the ultimate in street performanceNo fuel system or ignition systems includedSpecial head machining fits stock length intake manifolds (S&S manifold size 410)Stock style...

High Compression, 10.8:1 for the ultimate in street performanceNo fuel system or ignition systems includedSpecial head machining fits stock length intake manifolds (S&S manifold size 410)Stock style...

High Compression, 10.8:1 for the ultimate in street performanceNo fuel system or ignition systems includedSpecial head machining fits stock length intake manifolds (S&S manifold size 410)Stock style...

Lower Compression, 10.2:1, for great street torqueIncludes Super Stock heads, T2 crankcase, high flow oil pump, cam cover and easy start gear drive camsStock Twin Cam 96 bolt patternSpecs:...

Large displacement, high flowing S&S heads, and gear driven 640 cam result in large horsepower increase over stock engine124 cubic inch displacement at 10.8:1 compression4-1/8" bore X 4-5/8" stroke1...

Large displacement, high flowing S&S heads, and gear driven 640 cam result in large horsepower increase over stock engine124 cubic inch displacement at 10.8:1 compression4-1/8" bore X 4-5/8" stroke1...

Huge Power increase over stock engine124 cubic inch displacement4 1/8" Bore4 5/8" Stroke640 Cam1.671" diameter Crankpin927" WristpinPiston Cooling JetsS&S Forged Pistons10.8:1 CompressionS&S 3 Piece...

Super stock heads and crankcaseS&S easy start camsHigh-flow oil pumpForged flattop pistonsIntake system not included; compatible with stock or aftermarket intake systems4-1/8 bore x 4-1/8 stroke9.8:1...