S&S Cycle

These S&S® Super Stock® high performance cylinder heads are designed specifically for late production S&S® T111 long block engines for 1999-'05 HD® big twins. 2.000" intake and 1.605" exhaust valves...

S&S Cycle 99-06 BT 34 Tooth Inner Cam Gear

This 4-1/8" bore wrinkle black cylinder set is for the 111" T-Series engines. It is 4.763" in length.

This 4-1/8" bore wrinkle black cylinder set is 4.763" in length. It is for 111" motors for 1999-'06 big twins.

This 4-5/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S® T143 engines for 1999-'06 HD® big twins. Sprocket shaft does not have a stock style bearing race pressed...

S&S Cycle 99-06 BT 475C Chain Drive Camshaft Kit

S&S Cycle 99-06 BT 62 Tooth Outer Cam Drive Gear

A high strength, precision made replacement for the stock camshaft inner bearings that were prone to failure on 2006-2017 big twin oem engines. Recommended when installing cams, these high...

Get the proven performance of the S&S cam chest kit (upgraded cam plate, oil pump, tappets, and pushrods) while maintaining the freedom to use any cam you like for your Twin Cam with this new kit.

Get the proven performance of the S&S cam chest kit (upgraded cam plate, oil pump, tappets, and pushrods) while maintaining the freedom to use any cam you like for your Twin Cam with this new kit.

S&S Cycle 99-06 BT Dyna Easy Start 640GE Gear Drive Camshaft

S&S Cycle 99-06 BT Outer Cam Gear Hardware Kit