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Engine - Cylinder Kits

484 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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21% Off
Athena P400485100003 Standard Bore Factory Cylinder Kit (125cc) - 54.00mm Bore, 14.8:1 Compression
$876.96
$876.96
$1,110.95
For installing this cylinder kit on the models YZ 125 LC 1997-1998, please replace the original exhaust muffler with 1999-2003 version and for the models 1997-1999 are absolutely necessary 2 origin...
9% Off
Athena P400485100030 Big Bore Cylinder Kit (144cc) - 4.00mm Oversize to 58.00mm, 14:1 Compression
$1,113.79
$1,113.79
$1,223.95
Bore: 58.00mm Sizing: Sizing Not AvailableRace cylinder kits include a nickel carbide coated cylinder ported to Factory. Works specs, special hard anodized exhaust valves, complete piston kit and a...
9% Off
Athena 070200 Big Bore Cylinder Kit (70cc Bolt On) - 47.66mm Bore
$239.28
$239.28
$262.95
Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end gasket set includes required seals and ha...
25% Off
Athena P400485100016 Big Bore Cylinder Kit (478cc) - 3.00mm Oversize to 98.00mm
$619.16
$619.16
$820.95
Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end gasket set includes required seals and ha...
9% Off
Athena P400270100002 Big Bore Cylinder Kit (80cc) - 5.50mm Oversize to 50.00mm, 15:1 Compression
$794.38
$794.38
$872.95
CRANKSHAFT POWER: 19.0 HP / 11.250 RPM. Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end ...
9% Off
Athena P400485100032 Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 12.7:1 Compression
$1,231.18
$1,231.18
$1,352.95
Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end gasket set includes required seals and ha...
18% Off
Athena P400485100024 Big Bore Cylinder Kit (392cc) - 4.00mm Oversize to 68.00mm, 11.9:1 Compression
$1,152.44
$1,152.44
$1,402.95
Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end gasket set includes required seals and ha...
18% Off
Athena P400485100017 Standard Bore Cylinder Kit - 54.00mm Bore, 14.8:1 Compression
$915.44
$915.44
$1,110.95
Kits include aluminum cylinder with galvanic coating design. Forged piston with molybdenum coating. Special gasket kit. Easy-to-follow step-by-step installation instruction.Vehicle Fitment:2005-202...
9% Off
Athena P400510100001 Standard Bore Cylinder Kit - 90.00mm Bore, 12.2:1 Compression
$703.38
$703.38
$772.95
Rear Wheel Horse Power: 44.1 HP / 9,300 RPM. Kits include aluminum cylinder with galvanic coating design. Forged piston with molybdenum coating. Special gasket kit. Easy-to-follow step-by-step ins...
9% Off
Athena P400270100021 Big Bore Cylinder Kit (276cc Big Bore) - 4.00mm Oversize to 82.00mm
$962.73
$962.73
$1,057.95
Bore: 82.00mm Sizing: Sizing Not AvailableKits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end...
9% Off
Athena P400270100023 Big Bore Cylinder Kit (276cc) - 82mm Bore
$979.11
$979.11
$1,075.95
Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end gasket set includes required seals and ha...
9% Off
Athena P400485100076 Standard Bore Cylinder Kit (85cc) - 47.50mm Bore
$928.15
$928.15
$1,019.95
Kits include aluminum cylinder with galvanic coating design. Forged piston with molybdenum coating. Special gasket kit. Easy-to-follow step-by-step installation instruction.Vehicle Fitment:2019-202...
9% Off
Athena P400485100068 Big Bore Cylinder Kit (496cc) - 102.00mm, 12.2:1 Compression
$1,125.62
$1,125.62
$1,236.95
Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end gasket set includes required seals and ha...
18% Off
Athena P400210100067 Big Bore Cylinder Kit (289cc) - 4.00mm Oversize to 82.00mm, 13.7:1 Compression
$960.69
$960.69
$1,166.95
Bore: 82.00mm Sizing: Sizing Not AvailableKits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end...
9% Off
Athena P400485100077 Bore Cylinder Kit (85cc) - 55mm Bore
$959.09
$959.09
$1,053.95
Bore: 55.00mm Sizing: OversizeKits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end gasket set ...
Cometic Gasket C9287 Cylinder Stud Dowel O-Ring
$28.44
$28.44
Sold in packs of 10, priced each. OEM #26432-76A. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle.V...
Bbr Motorsports 411-HXR-7012 Replacement Rings
$41.95
$41.95
Replacement Rings.
10% Off
Harddrive 34-006 80 Shovelhead Rear Cylinder
$227.66
$227.66
$252.95
Aluminum cylinders with cast iron sleeves for Evo and Sportster applications. Cast iron cylinders for Pan and Shovel applications. All cylinders must be finish honed and matched to pistons (sold se...
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