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Engine - Cylinder Kits

579 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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9% Off
Athena S410485301024 Big Bore Cylinder Only (392cc) (Left Side Only) - 4.00mm Oversize to 68.00mm
$311.17
$311.17
$341.95
Cylinder kits include a nickel carbide coated cylinder ported to Factory Works specs..Vehicle Fitment:1987-2006 Yamaha YFZ350 Banshee
14% Off
Athena P400485100015 Standard Bore Cylinder Kit (450cc) - 95.00mm Bore, 11.9:1 Compression
$583.16
$583.16
$680.95
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:2004-200...
10% Off
Wiseco PWR137-830 Engine Rebuild Kit
$678.99
$678.99
$754.95
Complete engine rebuild. Crankshaft assembly. OEM quality main bearings. All engine gaskets, seals, and o-rings. Wiseco ProLite 2-stroke piston and top end bearing. Wiseco standard series 4-stroke ...
10% Off
Wiseco PWR125-101 Engine Rebuild Kit - 54.00mm Bore
$480.99
$480.99
$534.95
Complete engine rebuild. Crankshaft assembly. OEM quality main bearings. All engine gaskets, seals, and o-rings. Wiseco ProLite 2-stroke piston and top end bearing. Wiseco standard series 4-stroke ...
9% Off
Athena S410485301023 Big Bore Cylinder Only (392cc) (Right Side Only) - 4.00mm Oversize to 68.00mm
$311.17
$311.17
$341.95
Cylinder kits include a nickel carbide coated cylinder ported to Factory Works specs..Vehicle Fitment:1987-2006 Yamaha YFZ350 Banshee
9% Off
Athena S410250301006 Standard Bore Cylinder Only - 44.50mm Bore
$347.57
$347.57
$381.95
Standard Bore Cylinder.Vehicle Fitment:2000-2009 Kawasaki KX65 2011-2024 Kawasaki KX65 2003-2005 Suzuki RM65
8% Off
Pro-X 01.6353.A Engine Rebuild Kit
$193.90
$193.90
$209.95
Save dlls over OEM pricing. Cast pistons in A, B, C and D sizing put engine back to specs without boring or replacing cylinder. Interchanges directly with OEM parts. Bearings and seals are also OEM...
15% Off
Cylinder Works 50007-K02 Standard Bore Cylinder Kit - 88.00mm Bore, 12.3:1 Compression
$683.35
$683.35
$803.95
Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders. Cylinder kits include matched Vertex pistons to ensure longevity, performance and...
9% Off
Athena P400510100006 Big Bore Cylinder Kit (490cc) - 4.50mm Oversize to 100.00mm, 12:1 Compression
$1,052.82
$1,052.82
$1,156.95
REAR WHEEL HORSE POWER: 53.5 HP / 8.300 RPM. Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top...
9% Off
Athena P400210100017 Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm
$1,117.43
$1,117.43
$1,227.95
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...
10% Off
Pro-X 01.7365.B Engine Rebuild Kits
$193.99
$193.99
$214.95
Save dlls over OEM pricing. Cast pistons in A, B, C and D sizing put engine back to specs without boring or replacing cylinder. Interchanges directly with OEM parts. Bearings and seals are also OEM...
10% Off
Wiseco PWR128-100 Engine Rebuild Kit - 66.40mm Bore
$593.99
$593.99
$659.95
Complete engine rebuild. Crankshaft assembly. OEM quality main bearings. All engine gaskets, seals, and o-rings. Wiseco ProLite 2-stroke piston and top end bearing. Wiseco standard series 4-stroke ...
10% Off
Wiseco PWR119-102 Engine Rebuild Kit - 52.50mm Bore
$431.99
$431.99
$479.95
Complete engine rebuild. Crankshaft assembly. OEM quality main bearings. All engine gaskets, seals, and o-rings. Wiseco ProLite 2-stroke piston and top end bearing. Wiseco standard series 4-stroke ...
10% Off
Wiseco PWR164-100 Engine Rebuild Kit - 52.50mm Bore
$431.99
$431.99
$479.95
SPECIFICATIONS. Complete Kit: Crankshaft, Top End, Gaskets, Seals, Main Bearings. Bore - Standard: 52.5mm. Bore - Actual: 52.5mm. Bore - Oversize: STD. Additional Info.: Hour Meter Included. ITEM C...
Bbr Motorsports 411-HXR-7001 88cc Big Bore Kit
$199.95
$199.95
88cc Big Bore Kit.Vehicle Fitment:2004-2009 Honda CRF70F 2011-2012 Honda CRF70F 2000-2003 Honda XR70R
Kibblewhite Precision 30-33320 Cylinder Head Service Kit
$473.84
$473.84
Max valve lift (intake/ exhaust) .380in., 1.180in. installed height, seat pressure 51 lb., open pressure 160 lb. 4 titanium retainers, 4 valve springs, 4 steel base washers, Black Diamond intake/ e...
15% Off
Cylinder Works 10003-K01 Standard Bore Cylinder Kit - 94.00mm Bore, 10.5:1 Compression
$523.56
$523.56
$615.95
Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders. Cylinder kits include matched Vertex pistons to ensure longevity, performance and...
5% Off
Cylinder Works 40004 Standard Bore Cylinder
$394.21
$394.21
$414.95
Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders. Nickel Silicon Carbide plated for long life.Vehicle Fitment:2010-2018 Suzuki RM-Z250
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