Kits

S&S Cycle 92-1902 S&S Cycle 84-99 BT Forged 3 5/8in Bore .020in Piston Kits

These forged, 3-5/8" big bore flat topped pistons are used in S&S® Sidewinder® kits and Hot Set Up Kits® for HD® Evolution® big twins with stock cylinder heads and 4-1/4" and 4-1/2"stroke engines with stock diameter (8-1/2")...

S&S Cycle 92-1930 S&S Cycle 84-99 BT 3-5/8in x 4-5/8in Standard Piston Set

These forged, 3-5/8" big bore flat topped pistons are used in S&S® Sidewinder® kits and Hot Set Up Kits® for HD® Evolution® big twins with stock cylinder heads and 4-1/4" and 4-1/2"stroke engines with stock diameter (8-1/2")...

S&S Cycle 92-1931 S&S Cycle 84-99 BT 3-5/8in x 4-5/8in .010 Piston Set

These forged, 3-5/8" big bore flat topped pistons are used in S&S® Sidewinder® kits and Hot Set Up Kits® for HD® Evolution® big twins with stock cylinder heads and 4-1/4" and 4-1/2"stroke engines with stock diameter (8-1/2")...

S&S Cycle 92-1932 S&S Cycle 84-99 BT 3-5/8in x 4-5/8in .020 Piston Set

These forged, 3-5/8" big bore flat topped pistons are used in S&S® Sidewinder® kits and Hot Set Up Kits® for HD® Evolution® big twins with stock cylinder heads and 4-1/4" and 4-1/2"stroke engines with stock diameter (8-1/2")...

S&S Cycle 92-1941 S&S Cycle 84-99 BT 3-5/8in x 5in .010 Piston Set

These forged, 3-5/8" big bore flat topped pistons are used in S&S® Sidewinder® kits and Hot Set Up Kits® for HD�� Evolution® big twins with stock cylinder heads and 4-1/4" and 4-1/2"stroke engines with stock diameter (8-1/2")...

S&S Cycle 920-0046 S&S Cycle 2007+ BT 4-1/8in DD Piston Set

Fits: 1984-'16 HD® big twins 4 1/8 bore. 124" & 117" Stock or S&S® heads. Piston kits include set of pistons, rings, wristpins, and clips FitmentYear(s)MakeModel CodeModel2007-2028Harley-Davidson—Big Twin

S&S Cycle 920-0047 S&S Cycle 2007+ BT 4-1/8in DD Piston Set - .010in

Fits: 1984-'16 HD® big twins 4 1/8 bore. 124" & 117" Stock or S&S® heads. Piston kits include set of pistons, rings, wristpins, and clips FitmentYear(s)MakeModel CodeModel2007-2028Harley-Davidson—Big Twin

S&S Cycle 920-0050 S&S Cycle 2007+ BT 4-1/8in DD Piston Set - .020in

Fits: 1984-'16 HD® big twins 4 1/8 bore. 124" & 117" Stock or S&S® heads. Piston kits include set of pistons, rings, wristpins, and clips FitmentYear(s)MakeModel CodeModel2007-2028Harley-Davidson—Big Twin

S&S Cycle 920-0053 S&S Cycle 2007+ BT 4-1/8in DD Piston Set - .030in

Fits: 1984-'16 HD® big twins 4 1/8 bore. 124" & 117" Stock or S&S® heads. Piston kits include set of pistons, rings, wristpins, and clips FitmentYear(s)MakeModel CodeModel2007-2028Harley-Davidson—Big Twin

S&S Cycle 920-0094 S&S Cycle 2007+ BT 4-1/8in FD Piston Set - .030in

Fits: 1984-'16 HD® big twins 4 1/8 bore. 124", 117" & 111" Stock or S&S® heads. Piston kits include set of pistons, rings, wristpins, and clips FitmentYear(s)MakeModel CodeModel2007-2028Harley-Davidson—Big Twin

S&S Cycle 920-0106 S&S Cycle 2007+ BT 4.425in Bore Piston Set - .927in WP

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