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Engine - Cylinder Kits

565 products
Powersport Superstore is your go-to source for Engine - Cylinder Kits and related parts. Shop our unbeatable selection of Cylinder Kits with top-tier service, fast shipping, and great prices.
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10% Off
S&S Cycle 910-0474 117in. Big Bore Kit - Black Powder-coat
$1,443.30
$1,443.30
$1,595.95
The Big Bore kit yields excellent results with stock cylinder heads (not for Twin Cooled motors). Easy installation: no need to bore or split existing cases, just swap the cylinders (unless noted)....
10% Off
S&S Cycle 910-0469 124in. Big Bore Kit - Black Powder-coat
$1,518.90
$1,518.90
$1,679.95
The Big Bore kit yields excellent results with stock cylinder heads (not for Twin Cooled motors). Easy installation: no need to bore or split existing cases, just swap the cylinders (unless noted)....
10% Off
S&S Cycle 910-0642 Bolt-In Sidewinder 4in. Big Bore Kit - 100in. - Silver
$1,442.46
$1,442.46
$1,594.95
Bolt in - no machining, balancing, or splitting the crankcases; install can be performed with engine still in frame. Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer. 88in. engi...
10% Off
S&S Cycle 32-2222 Stock Bore Stroker Kit - 84in.
$1,429.86
$1,429.86
$1,580.95
Upgrades 74in. and 80in. Shovelhead engines to 84in. displacement at approximately 8.4:1 or 7.3:1 compression (depending on pistons used). Includes a dynamically balanced 4 1/2in. stroke flywheel a...
10% Off
S&S Cycle 910-0221 117in. Big Bore Kit - Silver Powder-coat
$1,443.30
$1,443.30
$1,595.95
The Big Bore kit yields excellent results with stock cylinder heads (not for Twin Cooled motors). Easy installation: no need to bore or split existing cases, just swap the cylinders (unless noted)....
10% Off
S&S Cycle 910-0324 4-1/8in. Bore Cylinders with Pistons Kit
$1,443.30
$1,443.30
$1,595.95
Kit includes fitted forged pistons, pins, clips, rings, cylinders, head gaskets, base, and exhaust gaskets. For stock heads or S&S heads with stock bolt pattern. 4.625in. stroke.Vehicle Fitment...
S&S Cycle 560-0340 Turbo Conversion Kit
$7,307.14
$7,307.14
Complete kit that dramatically boosts the power output. Approximately 50% increase in horsepower over factory. Kit is tuned for 10 psi of boost. All stainless steel air tubes with silicone couplers...
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