Pistons

S&S Cycle #92-1412 - Piston Kit - For 113" Super Sidewinder® - 4.000" - +0.020"

These forged, 4" bore flat-topped pistons are intended for use in S&S® 4" bore Super Sidewinder® engines as well as other custom 4" bore engines. FitmentYear(s)MakeModel CodeModel1984-1999Harley-Davidson—Big...

S&S Cycle #92-1580 - Piston, Set, 4-1/8" x 4-5/8", Standard, RD, Packaged, .927" WP, LSF, 1984-up bt

This 4-1/8" bore piston is intended for use with S&S® special application "Big Fin" cylinder heads in S&S® 124" engines with B2 Twin Cam heads for 1999-'16 HD® big twins. Pistons are clearanced for 4-5/8" stroke...

S&S Cycle #92-1581 - Piston, Set, 4-1/8" x 4-5/8", +.010", RD, Packaged, .927" WP, LSF, 1984-up bt

This 4-1/8" bore piston is intended for use with S&S® special application "Big Fin" cylinder heads in S&S® 124" engines with B2 Twin Cam heads for 1999-'16 HD® big twins. Pistons are clearanced for 4-5/8" stroke...

S&S Cycle #92-1904 - Piston, Set, 3-5/8", +.040", FD, Packaged, .792" WP, HSF, 1984-'99 bt

S&S Cycle #920-0111 - Piston, Set, 4.425" Bore, +.020", .927" WP, 2007-up bt

S&S 4.425" Bore Forged Piston kit for T143 includes set of pistons, rings, wristpins, and clips. FitmentYear(s)MakeModel CodeModel2007-2028Harley-Davidson—Big Twin

S&S Cycle #920-0160 - Piston, Set, 4.320" x 4.625", Standard, w/ Wristpin & Keepers, 2017-up M8 Models

S&S Cycle #920-0162 - Piston, Set, 4.320" x 4.500" and 4.625", Standard, 0.0cc Dome, HC, w/ Wristpin & Keepers, 2017-up M8

S&S Cycle #920-0163 - Piston, Set, 4.320" x 4.500" and 4.625", Standard, +8.5cc Dome, HC, w/ Wristpin & Keepers, 2017-up M8 Models

S&S Cycle 92-1063 S&S Cycle 84-99 BT 3-5/8in Piston Set - .030in

These forged pistons are designed for use in S&S® big bore Hot Set Up Kits® for HD® Evolution® big twin engines, and S&S® 3-5/8" bore engines with S&S® Super Stock® cylinder heads and 4-1/4�, 4-1/2" and 4-5/8" stroke engines...

S&S Cycle 92-1064 S&S Cycle 84-99 BT 3-5/8in Piston Set - .040in

These forged pistons are designed for use in S&S® big bore Hot Set Up Kits® for HD® Evolution® big twin engines, and S&S® 3-5/8" bore engines with S&S® Super Stock® cylinder heads and 4-1/4�, 4-1/2" and 4-5/8" stroke engines...

S&S Cycle 92-1110 S&S Cycle 84-99 BT 3 5/8in Bore Piston Kits

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 for HD® Evolution® engines and in S&S®...

S&S Cycle 92-1111 S&S Cycle 84-99 BT LSF 3-5/8in Piston Set - .010in

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 for HD® Evolution® engines and in S&S®...

S&S Cycle 92-1112 S&S Cycle 84-99 BT LSF 3-5/8in Piston Set - .020in

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 for HD® Evolution® engines and in S&S®...

S&S Cycle 92-1403 S&S Cycle 84-99 BT 4in Bore Forged Pistons - .030in

These forged, 4" bore flat-topped pistons are intended for use in S&S® 4" bore Super Sidewinder® engines as well as other custom 4" bore engines. FitmentYear(s)MakeModel CodeModel1984-1999Harley-Davidson—Big...

S&S Cycle 92-1413 S&S Cycle 84-99 BT 4in x 4-1/2in Piston Set - .030in

These forged, 4" bore flat-topped pistons are intended for use in S&S® 4" bore Super Sidewinder® engines as well as other custom 4" bore engines. FitmentYear(s)MakeModel CodeModel1984-1999Harley-Davidson—Big...