S&S Cycle Twin Cam

Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...

Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...

Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...

Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...

Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...

Features Three stages for consistent pressure and reliable scavenging Separate scavenge sections for flywheel cavity and cam chest (no interface) ...

Features Precision CNC machined forged aluminum Increased structural strength Dimensional stability Freedom for internal porosity Separate scaveng...

Features An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater strength than stock or cast s...

Features An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater strength than stock or cast s...

Features Heads are fully assembled with springs and valves Designed for '99-'05 engines with stock crankcase Good for touring bikes and other heav...

Features Heads are fully assembled with springs and valves Works great with 88" to 103" stock motors, but are ideal for larger stroker or big bore...

Features Heads are fully assembled with springs and valves Works great with 88" to 103" stock motors, but are ideal for larger stroker or big bore...

Features Heads are fully assembled with springs and valves Designed for stock 88" to 103" engines or slightly modified engines up to 110" Moderate...

Features Heads are fully assembled with springs and valves Designed for stock 88" to 103" engines or slightly modified engines up to 110" Moderate...

Features Heads are fully assembled with springs and valves Designed for '06-'16 engines with stock crankcase Good for touring bikes and other heav...

Features Heads are fully assembled with springs and valves Designed for '06-'16 engines with stock crankcase Good for touring bikes and other heav...

Features Heads are fully assembled with springs and valves Designed for '99-'05 engines with stock crankcase Good for touring bikes and other heav...

Features Heads are fully assembled with springs and valves Works great with 88" to 103" stock motors, but are ideal for larger stroker or big bore...

Features OEM replacement parts for S&S Oil Pump Specs Product Name Screen Type Oil Pump Units Each Riding Style Street

Features Made in the U.S.A. Notes For '03-'17 Twin Cam, '00-'03 Twin Cam “B” and S&S 3-piece flywheels (right side). Specs Product Name ...

Features A four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam d...

Features A four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam d...

Features Cams designed as bolt-in cam for 88", 95", 96" and 103" engines with compression ratios below 9.7:1 Kit includes camshafts with inner gea...

Features For 103/110 CI engines Strongest from 3000-6000 rpm Compression ratios from 10.5:1 to 11.5:1 Improves valve timing accuracy by eliminatin...