New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

wiseco

2708 products
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Material Show all Material
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Wiseco 803M03950 Piston Kit - Standard Bore 39.45mm
$113.69
$113.69
Bore: 39.45mm Compression: Standard Compression Sizing: Standard BorePro-Lite. Nikasil Bore All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, ...
10% Off
Wiseco 803M04150 Piston Kit - 2.00mm Oversize to 43.45mm
$107.99
$107.99
$119.95
Bore: 43.45mm Compression: Standard Compression Sizing: 2.00mm OversizePRO-LITE All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weig...
6% Off
Wiseco 804M06640 Piston Kit - Standard Bore 66.36mm
$161.19
$161.19
$171.95
Bore: 66.36mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 249cc. Bore - Standard: 66.4mm. Bore - Actual: 66.40mm. Bore - Oversize: STD. Stroke: 72.00mm. Cyl...
10% Off
Wiseco 804M06700 Piston Kit - 0.60mm Oversize to 67.56mm
$179.99
$179.99
$199.95
Bore: 67.56mm Compression: Standard Compression Sizing: 0.60mm OversizeSPECIFICATIONS. Displacement: 254cc. Bore - Standard: 66.40mm. Bore - Actual: 67.00mm. Bore - Oversize: 0.60mm. Stroke: 72.00m...
10% Off
Wiseco 804M06750 Piston Kit - 1.10mm Oversize to 68.56mm
$179.99
$179.99
$199.95
Bore: 68.56mm Compression: Standard Compression Sizing: 1.10mm OversizeSPECIFICATIONS. Displacement: 258cc. Bore - Standard: 66.40mm. Bore - Actual: 67.50mm. Bore - Oversize: 1.10mm. Stroke: 72.00m...
10% Off
Wiseco 804M06850 Piston Kit - 2.10mm Oversize to 70.56mm
$209.99
$209.99
$232.95
Bore: 70.56mm Compression: Standard Compression Sizing: 2.10mm OversizeSPECIFICATIONS. Displacement: 265cc. Bore - Standard: 66.40mm. Bore - Actual: 68.50mm. Bore - Oversize: 2.10mm. Stroke: 72.00m...
Wiseco 805M04750 Piston Kit - Standard Bore 47.45mm
$127.56
$127.56
Bore: 47.45mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 85cc. Bore - Standard: 47.50mm. Bore - Actual: 47.50mm. Bore - Oversize: STD. Stroke: 47.80mm. Cyl...
10% Off
Wiseco 805M04800 Piston Kit - 0.50mm Oversize to 48.45mm
$119.99
$119.99
$132.95
Bore: 48.45mm Compression: Standard Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 86cc. Bore - Standard: 47.50mm. Bore - Actual: 48.00mm. Bore - Oversize: 0.50mm. Stroke: 47.80mm...
10% Off
Wiseco 805M04850 Piston Kit - 1.00mm Oversize to 49.45mm
$119.99
$119.99
$132.95
Bore: 49.45mm Compression: Standard Compression Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 88cc. Bore - Standard: 47.50mm. Bore - Actual: 48.50mm. Bore - Oversize: 1.00mm. Stroke: 47.80mm...
6% Off
Wiseco 806M04800 Piston Kit - Standard Bore 47.95mm
$125.31
$125.31
$132.95
Bore: 48.00mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 84.7cc. Bore - Standard: 48.00mm. Bore - Actual: 48.00mm. Bore - Oversize: STD. Stroke: 46.80mm. N...
10% Off
Wiseco 806M04850 Piston Kit - 0.50mm Oversize to 48.95mm
$119.99
$119.99
$132.95
Bore: 48.95mm Compression: Standard Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 86cc. Bore - Standard: 48.00mm. Bore - Actual: 48.50mm. Bore - Oversize: 0.50mm. Stroke: 46.80mm...
10% Off
Wiseco 806M04900 Piston Kit - 1.00mm Oversize to 49.95mm
$119.99
$119.99
$132.95
Bore: 49.95mm Compression: Standard Compression Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 86cc. Bore - Standard: 48.00mm. Bore - Actual: 49.00mm. Bore - Oversize: 1.00mm. Stroke: 46.80mm...
10% Off
Wiseco 806M05000 Piston Kit - 2.00mm Oversize to 51.95mm
$119.99
$119.99
$132.95
Bore: 51.95mm Compression: Standard Compression Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 88cc. Bore - Standard: 48.00mm. Bore - Actual: 50.00mm. Bore - Oversize: 2.00mm. Stroke: 46.80mm...
10% Off
Wiseco 809M08000 Piston Kit - Standard Bore 79.89mm
$159.99
$159.99
$177.95
Bore: 79.89mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 1071cc. Bore - Standard: 80.00mm. Bore - Actual: 80.00mm. Bore - Oversize: STD. Stroke: 71.00mm. C...
10% Off
Wiseco 809M08050 Piston Kit - 0.50mm Oversize to 80.89mm
$159.99
$159.99
$177.95
Bore: 80.89mm Compression: Compression Not Available Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 1083cc. Bore - Standard: 80.00mm. Bore - Actual: 80.50mm. Bore - Oversize: 0.50mm. Stroke: ...
10% Off
Wiseco 809M08100 Piston Kit - 1.00mm Oversize to 81.89mm
$159.99
$159.99
$177.95
Bore: 81.89mm Compression: Compression Not Available Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 1097cc. Bore - Standard: 80.00mm. Bore - Actual: 81.00mm. Bore - Oversize: 1.00mm. Stroke: ...
10% Off
Wiseco 809M08150 Piston Kit (1106cc) - 1.50mm Oversize to 82.89mm
$169.99
$169.99
$188.95
Bore: 82.89mm Compression: Compression Not Available Sizing: 1.50mm OversizeSPECIFICATIONS. Displacement: 1106cc. Bore - Standard: 80.00mm. Bore - Actual: 81.50mm. Bore - Oversize: 1.50mm. Stroke: ...
10% Off
Wiseco 809M08200 Piston Kit (1125cc) - 2.00mm Oversize to 83.88mm
$169.99
$169.99
$188.95
Bore: 83.88mm Compression: Compression Not Available Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 1125cc. Bore - Standard: 80.00mm. Bore - Actual: 82.00mm. Bore - Oversize: 2.00mm. Stroke: ...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle