S&S Cycle

These 3-7/16" standard bore, standard compression stroker pistons are part of an S&S stock bore stroker kit for 1936-'84 HD® big twins, and are designed to be used in conjunction with S&S® stroker...

Moly Faced piston rings coated with a molybdenum compound, offering improved wear resistance, heat tolerance, and sealing capabilities.

S&S Cycle 84-99 BT .045in Head Gasket - 2 Pack

Replacement Head Bolt with Washer, 12 pt, 3/8-16 x 3.384 in. x .950 in. TD

These forged pistons are designed as an intermediate compression piston for engines with S&S Super Stock cylinder heads. These pistons can be used to increase the compression of S&S Sidewinder kits...

S&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight® platform (2017 and newer big twins) and open up a whole...