Engine - Pistons - Piston Kits

4331 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 PK1138 Top End Kit - 0.50mm Oversize to 54.50mm

$199.99

~~$221.95~~

Bore: 54.50mm Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 126cc. Bore - Standard: 54.00mm. Bore - Actual: 54.50mm. Bore - Oversize: 0.50mm. Stroke: 54.00mm. Note: Pro-Lite. Note: Cylinder ...

10% Off

Wiseco 790M08100 Piston Kit - Standard Bore 80.90mm

$159.99

~~$177.95~~

Bore: 80.90mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 701cc. Bore - Standard: 81.00mm. Bore - Actual: 81.00mm. Bore - Oversize: STD. Stroke: 68.00mm. Cy...

30% Off

Spi SM-09145 T-Moly Series Piston Kit - Standard Bore 82.00mm

$69.06

~~$98.95~~

Machined smooth heads. MOS 2 Coating:. Draws heat through piston walls and out the bottom. Reduces heat and friction, for added power and longevity. Helps eliminate cold seizures, and increases dur...

10% Off

Wiseco 40285M09300 Piston Kit - Standard Bore 92.91mm, 9:1 Compression

$219.99

~~$243.95~~

Bore: 92.91mm Compression: 9:1 Compression Sizing: Standard BoreAll Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat...

10% Off

Wiseco 788M05800 Piston Kit (GP Style) - 4.00 Oversized to 61.95mm

$180.99

~~$200.95~~

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...

10% Off

Wiseco 40009M07700 Piston Kit - Standard Bore 76.96mm, 13.2:1 Compression

$209.99

~~$232.95~~

Bore: 76.96mm Compression: 10.5:1 Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 249cc. Bore - Standard: 77.00mm. Bore - Actual: 77.00mm. Bore - Oversize: STD. Stroke: 53.60mm. Cyli...

10% Off

Wiseco 4921M07700 Piston Kit - Standard Bore 76.96mm, 13.4:1 Compression

$209.99

~~$232.95~~

Bore: 76.96mm Compression: 13.4:1 Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 250cc. Bore - Standard: 77.00mm. Bore - Actual: 77.00mm. Bore - Oversize: STD. Stroke: 53.60mm. Comp...

10% Off

Wiseco 557M05400 Piston Kit - Standard Bore 53.95mm

$146.99

~~$162.95~~

Bore: 53.95mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 123cc. Bore - Standard: 54.00mm. Bore - Actual: 54.00mm. Bore - Oversize: STD. Stroke: 54.00mm. No...

10% Off

Wiseco 40109M08300 Piston Kit - Standard Bore 82.95mm, 11:1 Compression

$209.99

~~$232.95~~

Bore: 82.95mm Compression: 11:1 Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 349cc. Bore - Standard: 83.00mm. Bore - Actual: 83.00mm. Bore - Oversize: STD. Stroke: 64.50mm. Cylind...

10% Off

Wiseco 4440M07500 Piston Kit - 1.00mm Oversize to 75.95mm, 12:1 Compression

$189.99

~~$210.95~~

Bore: 75.95mm Compression: 12:1 Compression Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 250cc. Bore - Standard: 74.00mm. Bore - Actual: 75.00mm. Bore - Oversize: 1.00. Stroke: 57.3mm. Comp...

26% Off

Spi 09-806-02N OEM Style Piston Kit - 0.25mm Oversize to 68.25mm

$49.55

~~$66.95~~

Replaces O.E.M No.:8G6-11636-00-00. Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls. All pistons, rings, pins and circlips are manufactured ...

$204.00

Bore: 95.96mm Sizing: Sizing Not AvailableWossner (pronounced Werssner) Pistons, Germanys finest aftermarket forged piston company brings precision and quality to North America. Top European racers...

10% Off

Wiseco 4981M07600 Piston Kit - Standard Bore 75.95mm, 12.8:1 Compression

$239.99

~~$266.95~~

Bore: 75.95mm Compression: 12.8:1 Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 248.6cc. Bore - Standard: 76.00mm. Bore - Actual: 76.00mm. Bore - Oversize: STD. Stroke: 54.80mm. Cy...

10% Off

Wiseco PK1359 Top End Kit - Standard Bore 95.00mm, 12.5:1 Stock Compression

$320.99

~~$356.95~~

Bore: 95.00mm Compression: 12.5:1 Stock Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 450cc. Bore - Standard: 95.00mm. Bore - Actual: 95.00mm. Bore - Oversize: STD. Stroke: 63.40mm...

10% Off

Wiseco PK1225 Top End Kit - 0.50mm Oversize to 48.00mm, 9.7:1 Compression

$168.99

~~$187.95~~

Bore: 48.00mm Compression: 9.7:1 Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 81cc. Bore - Standard: 47.5mm. Bore - Actual: 48.00mm. Bore - Oversize: 0.50mm. Stroke: 45.00mm. Co...

7% Off

Wiseco PK1908 Top End Kit - Standard Bore 52.50mm

$179.31

~~$192.95~~

Bore: 52.50mm Sizing: Standard BoreSPECIFICATIONS. Bore - Standard: 52.50mm. Bore - Actual: 52.50mm. Bore - Oversize: STD. ITEM CONTENTS. 2067CS - 52.50 mm Ring. 880M05250 - Kawasaki KX100 14-17 Pr...

10% Off

Wiseco PK1904 Top End Kit (Pro-Lite) - Standard Bore 48.50mm

$167.99

~~$186.95~~

Bore: 48.50mm Sizing: Standard BoreSPECIFICATIONS. Bore - Actual: 48.50mm. Bore - Oversize: STD. ITEM CONTENTS. 1909CS - 48.50 mm Ring. 879M04850 - Kawasaki KX85 14-17 ProLite 1909CS. B1006 - Top E...

10% Off

Wiseco PK1211 Top End Kit - Standard Bore 66.40mm

$254.99

~~$282.95~~

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...

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Engine - Pistons - Piston Kits

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