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Engine - Pistons - Piston Kits

5678 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.
10% Off
Wiseco 456M05100 Piston Kit - 2.00mm Oversize to 52.95mm
$129.99
$129.99
$145.18
Bore: 52.95mm Compression: Standard Compression Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 82cc. Bore - Standard: 49.00mm. Bore - Actual: 51.00mm. Bore - Oversize: 2.00mm. Stroke: 42.00mm...
16% Off
Wiseco PK1289 Top End Kit - 0.60mm Oversize to 67.00mm
$228.97
$228.97
$271.87
Bore: 67.00mm Sizing: 0.60mm OversizeSPECIFICATIONS. Displacement: 254cc. Bore - Standard: 66.4mm. Bore - Actual: 67.00mm. Bore - Oversize: 0.60mm. Stroke: 72.00mm. Note: Pro-Lite. Note: Cylinder s...
15% Off
Wiseco RE920M04500 Racer Elite 2-Stroke Piston Kit - Standard Bore 45.00mm
$119.26
$119.26
$139.95
Bore: 45.00mm Sizing: Standard BoreSPECIFICATIONS. Displacement: 64.9cc. Bore - Standard: 45.00mm. Bore - Actual: 45.00mm. Bore - Oversize: STD. Stroke: 40.80mm. Cylinders: 1. Coating: ArmorPlating...
Wossner 8949DA Piston Kit - 96.96mm
$204.00
$204.00
Bore: 96.96mm Sizing: Sizing Not AvailableWossner (pronounced Werssner) Pistons, Germanys finest aftermarket forged piston company brings precision and quality to North America. Top European racers...
9% Off
Athena P5F0950081001B Piston Kit with Gaskets - Standard Bore 95.96mm
$254.75
$254.75
$279.95
Includes a forged 4-stroke piston and a top end gasket kit. Pistons are made by reverse extrusion. Produced with state-of-the-art CNC machines. Pistons made from special high-performance aluminum a...
9% Off
Athena P5F0770098004B Piston Kit - 76.96mm
$199.24
$199.24
$218.95
Bore: 76.96mm Sizing: Sizing Not AvailableAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A...
10% Off
Wiseco K2802 K Black Edition Piston Kit (128ci., Negative -9.8cc) - 4.250in. Bore - 11:1 Compression
$471.99
$471.99
$524.95
Bore: 4.250in. Compression: 11.1 Compression Sizing: Standard BoreFeatures ArmorX piston coating for superior protection in extreme conditions and reduced wear. ArmorFit skirt coating auto-adjusts ...
7% Off
Wiseco PK1277 Top End Kit - 0.50mm Oversize to 48.00mm, 9.7:1 Compression
$168.03
$168.03
$179.95
Bore: 48.00mm Compression: 9.7:1 Compression Sizing: 0.50mm OversizeContains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circl...
11% Off
Pro-X 01.6521.B Piston Kit (B) - Standard Bore 94.95mm, 11.0:1 Compression
$198.21
$198.21
$222.41
Bore: 94.95mm Compression: 11.0:1 Compression Sizing: Standard BoreExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputab...
7% Off
Wiseco 788M05800 Piston Kit (GP Style) - 4.00 Oversized to 61.95mm
$185.28
$185.28
$199.95
Bore: 61.95mm Compression: Compression Not Available Sizing: 4.00mm OversizeSPECIFICATIONS. Displacement: 144cc. Bore - Standard: 54.00mm. Bore - Actual: 58.00mm. Bore - Oversize: 4.00mm. Stroke: 5...
19% Off
Namura Technologies NA-10003 Piston Kit - Standard Bore 84.97mm, 11:1 High Compression
$88.50
$88.50
$108.95
Bore: 84.97mm Compression: 11:1 High Compression Sizing: Standard BoreMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other s...
19% Off
Namura Technologies NX-30000-6K Top End Repair Kit - 1.50mm Oversized to 55.50mm
$88.50
$88.50
$108.95
Bore: 55.50mm Sizing: 1.50mm OversizeSCEM Composite Cylinder. Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Skirts A rolle...
10% Off
Namura Technologies NA-30050-2K1 Top End Repair Kit - 0.50mm Oversize to 41.46mm
$50.38
$50.38
$55.95
Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Skirts A rolled on application process provides a bond that is 10 times stron...
15% Off
Namura Technologies NX-20060-CK Top End Repair Kit (C) - Standard Bore 42.97mm
$68.04
$68.04
$79.95
Bore: 42.97mm Sizing: Standard BoreNikasil Cylinder. Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Skirts A rolled on appl...
6% Off
Pro-X 01.1363.100 Piston Kit - 1.00mm Oversize to 66.50mm, 9.0:1 Compression
$99.03
$99.03
$105.12
Bore: 66.50mm Compression: 9.0:1 Compression Sizing: 1.00mm OversizeExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputa...
13% Off
Pro-X 01.6604.A Piston Kit (A) - Standard Bore 100.94mm, 11.7:1 Compression
$211.15
$211.15
$242.42
Bore: 100.94mm Compression: 11.7:1 Compression Sizing: Standard BoreExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputa...
6% Off
Pro-X 01.6226.A Piston Kit (A) - Standard Bore 53.94mm
$120.59
$120.59
$128.33
Bore: 53.94mm Sizing: Standard BoreExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufactur...
16% Off
Pro-X 01.2414.C Piston Kit (C) - Standard Bore 76.97mm, 13.5:1 Compression
$168.03
$168.03
$199.02
Bore: 76.97mm Compression: 13.5:1 Compression Sizing: Standard BoreExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputab...
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