Engine Components

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

S&S Cycle 84-99 BT 3-5/8in x 4-5/8in Standard Piston SetThese 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...

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

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

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

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

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

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

S&S Cycle 92-2018 S&S Cycle 84-99 BT 89in High Compression Stroker Pistons - .020in

S&S Cycle 84-99 BT 89in High Compression Stroker Pistons - .020inThese high compression 3-1/2" bore forged stroker pistons for 1984-'99 HD® big twins are a high compression option for 89" stroker kits for 1984-'99 with 4-5/8"...

S&S Cycle 92-2048 S&S Cycle 84-99 BT 89in Low Compression Stroker Pistons - .020in

S&S Cycle 84-99 BT 89in Low Compression Stroker Pistons - .020inThese low compression 3-1/2" bore forged stroker pistons for 1984-'99 HD® big twins are a low compression option for 89" stroker kits for 1984-'99 with 4-5/8"...

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

S&S Cycle 2007+ BT 4-1/8in DD Piston SetFits: 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.

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

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

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

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

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

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

S&S Cycle 920-0073 S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - Standard

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - StandardThese 3-7/16" standard bore, low 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...

S&S Cycle 920-0075 S&S Cycle 3-7/16in x Up To 4-3/4in Stroke Piston Set - .010in

S&S Cycle 3-7/16in x Up To 4-3/4in Stroke Piston Set - .010inThese 3-7/16" .010" bore, low 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...

S&S Cycle 920-0077 S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .020in

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .020inThese 3-7/16" .020" bore, low 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...

S&S Cycle 920-0079 S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .030in

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .030inThese 3-7/16" .0310" bore, low 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...

S&S Cycle 920-0081 S&S Cycle 36-84 BT 3-7/16in .040in Low Compression Forged Stock Bore Stoker Pistons

S&S Cycle 36-84 BT 3-7/16in .040in Low Compression Forged Stock Bore Stoker PistonsThese 3-7/16" .040" bore, low compression stroker pistons are part of an S&S stock bore stroker kit for 1936-'84 HD® big twins, and are designed to...

S&S Cycle 920-0083 S&S Cycle 36-84 BT 3-7/16in .050in Low Compression Forged Stock Bore Stoker Pistons

S&S Cycle 36-84 BT 3-7/16in .050in Low Compression Forged Stock Bore Stoker PistonsThese 3-7/16" .050" bore, low compression stroker pistons are part of an S&S stock bore stroker kit for 1936-'84 HD® big twins, and are designed to...

S&S Cycle 920-0085 S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .060in

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .060inThese 3-7/16" .060" bore, low 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...

S&S Cycle 920-0087 S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .070in

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .070inThese 3-7/16" .070" bore, low 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...

S&S Cycle 920-0089 S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .080in

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .080inThese 3-7/16" .080" bore, low 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...

S&S Cycle 920-0091 S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .090in

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke LC Piston Set - .090inThese 3-7/16" .090" bore, low 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...

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

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

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

S&S Cycle 2007+ BT 4.425in Bore Piston Set - .927in WPS&S 4.425" Bore Forged Piston kit for T143 includes set of pistons, rings, wristpins, and clips.

S&S Cycle 920-0127 S&S Cycle 1999+ BT 1.090in CR Height Piston Set

S&S Cycle 1999+ BT 1.090in CR Height Piston Set1999+ BT 1.090in CR Height Piston Set

S&S Cycle 920-0129 S&S Cycle 1999+ 1.270in CR Height Piston Set

S&S Cycle 1999+ 1.270in CR Height Piston Set1999+ 1.270in CR Height Piston Set