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Engine - Pistons - Piston Kits

4325 products
Powersport Superstore is your go-to source for Engine - Pistons - Piston Kits and related parts. Shop our unbeatable selection of Piston Kits with top-tier service, fast shipping, and great prices.
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24% Off
Spi 09-816N OEM Style Piston Kit - Standard Bore 73.00mm
$48.38
$48.38
$63.95
Replaces O.E.M No.:8U9-11631-01-94. Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls. All pistons, rings, pins and circlips are manufactured ...
8% Off
Kb Performance KB292.030 Cast Piston Kit (61ci., Domed) - .030in. Oversize to 3.218in., 8.2:1 Compression
$246.69
$246.69
$267.95
High-quality premium performance pistons are a special hypereutectic T5 aluminum alloy. This alloy makes it possible to build a lightweight piston that makes more power, runs great, uses less fuel ...
10% Off
Wiseco PK136 Piston Kit (358cc) - 1.00mm Oversize to 65.92mm
$416.99
$416.99
$462.95
Bore: 65.92mm Compression: Compression Not Available Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 358cc. Bore - Standard: 64.00mm. Bore - Actual: 65.00mm. Bore - Oversize: 1.00mm. Stroke: 5...
14% Off
Wsm 54-227-11 Top-End Rebuild Kit - .25mm Over
$134.95
$134.95
$157.44
Top-quality piston kits. Includes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4-stroke models.Vehicle Fitment:1998-2004 Hon...
11% Off
Kb Performance KB292.030 Cast Piston Kit (61ci., Domed) - .030in. Oversize to 3.218in., 8.2:1 Compression
$248.56
$248.56
$279.95
Bore: 3.218in. Compression: 8.2:1 Compression Sizing: 0.030in. OversizeHigh-quality premium performance pistons are a special hypereutectic T5 aluminum alloy. This alloy makes it possible to build ...
Namura Technologies NA-20000-2K Top End Repair Kit - 0.50mm Oversize to 76.45mm
$114.26
$114.26
Bore: 76.45mm Sizing: 0.50mm OversizeTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Skirts A rolled on application process p...
10% Off
Vertex 24405A Forged Big Bore Piston Kit (270cc) - 3.00mm Oversize to 82.95mm, 13.8:1 Compression
$272.66
$272.66
$302.95
Bore: 82.95mm Compression: 13.8:1 Compression Sizing: 3.00mm OversizeAll piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life. Ca...
10% Off
Vertex 24487B Cast Replica Piston Kit - Standard Bore 84.96mm, 10.7:1 Compression
$212.36
$212.36
$235.95
Bore: 84.96mm Compression: 10.7:1 Compression Sizing: Standard BoreAll piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life. Cast...
10% Off
Vertex 24566050 Cast Replica Piston Kit - 0.50mm Oversize to 82.45mm
$121.46
$121.46
$134.95
Bore: 82.45mm Compression: Compression Not Available Sizing: 0.50mm OversizeAll piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston l...
10% Off
Vertex VTKTC23961A Forged Replica Top End Piston Kit - Standard Bore 76.76mm, 13.5:1 Compression
$301.46
$301.46
$334.95
Bore: 76.76mm Compression: 13.5:1 Compression Sizing: Standard BoreAll pistons are heat-treated with a T-5 hardening and tempering cycle. All piston skirts are coated with a high-tech molybdenum di...
10% Off
Wiseco 40136M09603 Piston Kit - Standard Bore 95.97mm, 13:5:1 Compression
$259.99
$259.99
$288.95
Bore: 95.97mm Compression: 13:5:1 Compression Sizing: Standard BoreSPECIFICATIONS. Bore - Standard: 96.03mm. Bore - Actual: 96.03. Bore - Oversize: STD. Compression Ratio - Actual: 13.5:1 CR. Skirt...
10% Off
Wiseco 40091M09500 Piston Kit - Standard Bore 94.95mm, 11.8:1 Compression
$259.99
$259.99
$288.95
Bore: 94.95mm Compression: 11.8:1 Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 449cc. Bore - Standard: 95.00mm. Bore - Actual: 95.00mm. Bore - Oversize: STD. Stroke: 63.40mm. Cyli...
10% Off
Wiseco PK1604 Top End Kit (Pro-Lite) - 2.00mm Oversize to 56.00mm
$222.99
$222.99
$247.95
Bore: 56.00mm Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 134cc. Bore - Standard: 54.00mm. Bore - Actual: 56.00mm. Bore - Oversize: 2.00. Stroke: 54.5mm. Cylinders: 1. Note: Pro-Lite. Note...
10% Off
Wiseco 823M06700 Piston Kit - 0.60mm Oversize to 67.54mm
$182.99
$182.99
$202.95
Bore: 67.54mm Compression: Standard Compression Sizing: 0.60mm OversizeSPECIFICATIONS. Displacement: 252cc. Bore - Standard: 66.40mm. Bore - Actual: 67.00mm. Bore - Oversize: 0.60mm. Stroke: 72.00m...
10% Off
Wiseco 764M05400 Piston Kit (GP Style) - Standard Bore 53.95mm
$179.99
$179.99
$199.95
Bore: 53.95mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 125cc. Bore - Standard: 54.00mm. Bore - Actual: 54.00mm. Bore - Oversize: STD. Stroke: 54.50mm. Tr...
6% Off
Namura Technologies NX-40011-8K Top End Repair Kit - 2.00mm Oversized to 57.98mm
$74.49
$74.49
$78.95
Bore: 57.98mm Sizing: 2.00mm OversizeDoes not have machined smooth dome. Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Ski...
Pro-X 01.2224.C Piston Kit (C) - Standard Bore 53.96mm
$121.95
$121.95
Bore: 53.96mm Sizing: Standard BoreNikasil Piston Size. Molycoated Skirt. Excellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by...
Pro-X 01.3001.050 Piston Kit (Big Bore) - 1.50mm Oversize to 41.50mm
$79.95
$79.95
Bore: 41.50mm Compression: Standard Compression Sizing: 1.50mm OversizeExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by rep...
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