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Engine - Pistons - Piston Kits

5903 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
Vertex VTK22498B Race GP Style Top End Piston Kit - Standard Bore 53.96mm, Standard Compression
$174.56
$174.56
$193.95
Bore: 53.96mm Compression: Standard Compression Sizing: Standard BoreAll piston skirts are coated with a high-tech Molybdenum Disulfide coating for faster break-in time and increased piston life. A...
17% Off
Namura Technologies NA-20005K Top End Repair Kit - Standard Bore 72.70mm
$129.91
$129.91
$156.95
Bore: 72.70mm Sizing: Standard BoreTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Skirts A rolled on application process pro...
8% Off
Wiseco PK1518 Top End Kit - 1.00mm Oversize to 75.50mm
$184.20
$184.20
$199.95
Bore: 75.50mm Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 291cc. Bore - Standard: 74.50mm. Bore - Actual: 75.50mm. Bore - Oversize: 1.00mm. Stroke: 65.00mm. Cylinders: 1. Note: Pro-Lite. I...
14% Off
Namura Technologies NA-10040-4K Top End Repair Kit - 1.00mm Oversize to 85.97mm
$131.40
$131.40
$152.95
Bore: 85.97mm Sizing: 1.00mm 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...
19% Off
Namura Technologies FX-40049K Top End Repair Kit (A) - Standard Bore 96.95mm, 12.5:1 Compression
$215.45
$215.45
$264.95
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...
19% Off
Namura Technologies NX-40001K Top End Repair Kit (A) - Standard Bore 53.94mm, 10.8:1 Compression
$90.83
$90.83
$111.95
Bore: 53.94mm Compression: 10.8:1 Compression Sizing: Standard BoreTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Skirts A r...
10% Off
Wiseco 653M04200 Piston Kit - 2.00mm Oversize to 41.96mm
$98.99
$98.99
$109.95
Bore: 41.96mm Compression: Compression Not Available Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 54cc. Bore - Standard: 40.00mm. Bore - Actual: 42.00mm. Bore - Oversize: 2.00mm. Stroke: 39...
10% Off
Pro-X 01.6343.B Piston Kit (B) - Standard Bore 66.35mm
$125.99
$125.99
$139.95
Bore: 66.35mm Sizing: Standard BoreFits KTM 250 EXC 06-18. Fits KTM FREERIDE 250 R 14/18. Excellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufact...
10% Off
Wiseco 4395M06550 Piston Kit - 0.50mm Oversize to 65.95mm, 12:1 Compression
$174.99
$174.99
$194.95
Bore: 65.95mm Compression: 12:1 Compression Sizing: 0.50mm OversizeAll Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved h...
15% Off
Wiseco PK1001 Top End Kit - 0.50mm Oversize to 65.50mm, 10.25:1 Compression
$194.97
$194.97
$229.95
Bore: 65.50mm Compression: 10.25:1 Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 194cc. Bore - Standard: 65.00mm. Bore - Actual: 65.50mm. Bore - Oversize: 0.50mm. Stroke: 57.8mm....
10% Off
Pro-X 01.1660.100 Piston Kit - 1.00mm Oversize to 101.00mm, 8.3:1 Compression
$175.99
$175.99
$195.95
Forged Piston. Excellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact s...
12% Off
Pro-X 01.1654.000 Piston Kit - Standard Bore 97.00mm, 9.0:1 Compression
$139.97
$139.97
$159.95
Bore: 97.00mm Compression: 9.0:1 Compression Sizing: Standard BoreExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputabl...
10% Off
Wiseco 431M07125 Piston Kit - 1.25mm Oversize to 72.45mm
$201.99
$201.99
$224.95
Bore: 72.45mm Compression: Compression Not Available Sizing: 1.25mm OversizeSPECIFICATIONS. Displacement: 252cc. Bore - Standard: 70.00mm. Bore - Actual: 71.25mm. Bore - Oversize: 1.25. Stroke: 64....
10% Off
Wiseco 712M07250 Piston Kit - 0.50mm Oversize to 72.95mm
$219.99
$219.99
$244.95
Bore: 72.95mm Compression: Standard Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 299cc. Bore - Standard: 72.00mm. Bore - Actual: 72.50mm. Bore - Oversize: 0.50mm. Stroke: 73.00m...
14% Off
Pro-X 01.4286.050 Piston Kit - Standard Bore 66.50mm
$115.99
$115.99
$135.16
Bore: 66.50mm Sizing: Standard BoreExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufactur...
6% Off
Wiseco PK1154 Top End Kit - Standard Bore 52.50mm
$163.71
$163.71
$174.95
Bore: 52.50mm Sizing: Standard BoreSPECIFICATIONS. Displacement: 99cc. Bore - Standard: 52.5mm. Bore - Actual: 52.50mm. Bore - Oversize: STD. Stroke: 45.8mm. ITEM CONTENTS. 2067CD - 52.50 mm Ring S...
15% Off
Wiseco PK1504 Top End Kit - Standard Bore 66.40mm
$220.97
$220.97
$259.95
Bore: 66.40mm Sizing: Standard BoreContains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.Vehicl...
14% Off
Namura Technologies NX-90000-BK Top End Repair Kit (B) - Standard Bore 53.95mm, 8.6:1 Compression
$95.81
$95.81
$111.95
Bore: 53.95mm Compression: 8.6:1 Compression Sizing: Standard BoreNIKASIL CYLINDER. Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum)...
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