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! ➡

Engine - Pistons - Piston Kits

5654 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.
11% Off
Wiseco 40118M05350 Piston Kit - Standard Bore 53.47mm, 10.25:1 Compression
$138.99
$138.99
$155.93
Bore: 53.47mm Compression: 10.25:1 Compression Sizing: Standard BoreSPECIFICATIONS. Bore - Standard: 52.40mm. Bore - Actual: 53.5mm. Bore - Oversize: 1.10mm. Compression Ratio - Actual: 10:1. Skirt...
15% Off
Wiseco 40165M07700 Piston Kit - Standard Bore 76.96mm, 13:7:1 Compression
$190.97
$190.97
$224.95
Bore: 76.96mm Compression: 13.7:1 Compression Sizing: Standard BoreSPECIFICATIONS. Bore - Standard: 77.00mm. Bore - Actual: 77.00mm. Bore - Oversize: STD. Compression Ratio - Actual: 13.7:1 CR. Ski...
10% Off
Wiseco 4396M08150 Piston Kit - 0.50mm Oversize to 81.95mm, 12:1 Compression
$201.99
$201.99
$225.06
Bore: 81.95mm 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...
11% Off
Wiseco 4574M07500 Piston Kit - 1.00mm Oversize to 75.95mm, 11:1 Compression
$174.99
$174.99
$195.69
Bore: 75.95mm Compression: 11:1 Compression Sizing: 1.00mm OversizeAll Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved h...
11% Off
Wiseco 4825M09050 Piston Kit - 0.50mm Oversize to 90.92mm, 9.5:1 Compression
$174.99
$174.99
$195.69
Bore: 90.92mm Compression: 9.5:1 Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 437cc. Bore - Standard: 90.00mm. Bore - Actual: 90.50mm. Bore - Oversize: 0.50. Stroke: 68.00mm. Co...
10% Off
Wiseco 4841M04700 Piston Kit - Standard Bore 46.97mm, 11:1 Compression
$143.99
$143.99
$159.95
Bore: 46.97mm Compression: 11:1 Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 79cc. Bore - Standard: 47.00mm. Bore - Actual: 47.00mm. Bore - Oversize: STD. Stroke: 45.60mm. Cylinde...
5% Off
Wiseco 4840M04750 Piston Kit - 0.50mm Oversize to 47.97mm, 11:1 Compression
$146.46
$146.46
$154.95
Bore: 47.97mm Compression: 11:1 Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 91cc. Bore - Standard: 47.00mm. Bore - Actual: 47.50mm. Bore - Oversize: 0.50mm. Stroke: 51.80mm. Co...
12% Off
Wiseco 518M05400 Piston Kit - Standard Bore 53.94mm
$138.99
$138.99
$157.28
Bore: 53.94mm Compression: Compression Not Available Sizing: Standard BoreSPECIFICATIONS. Displacement: 124cc. Bore - Standard: 54.00mm. Bore - Actual: 54.00mm. Bore - Oversize: STD. Stroke: 54.00m...
12% Off
Wiseco 719M05400 Piston Kit - Standard Bore 53.95mm
$138.99
$138.99
$157.28
Bore: 53.95mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 125cc. Bore - Standard: 54.00mm. Bore - Actual: 54.00mm. Bore - Oversize: STD. Stroke: 54.5mm. Cyl...
11% Off
Wiseco 809M08450 Piston Kit (1193cc) - 4.50mm Oversize to 88.89mm
$143.99
$143.99
$161.94
Bore: 88.89mm Compression: Compression Not Available Sizing: 4.50mm OversizeSPECIFICATIONS. Displacement: 1193cc. Bore - Standard: 80.00mm. Bore - Actual: 84.50mm. Bore - Oversize: 4.50mm. Stroke: ...
10% Off
Wiseco 822M05600 Piston Kit - 2.00mm Oversize to 57.95mm
$156.99
$156.99
$174.95
Bore: 57.95mm Compression: Standard Compression Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 134cc. Bore - Standard: 54.00mm. Bore - Actual: 56.00mm. Bore - Oversize: 2.00. Stroke: 54.5mm. ...
10% Off
Wiseco 837M08250 Piston Kit - 0.50mm Oversize to 82.86mm
$156.99
$156.99
$174.95
Bore: 82.86mm Compression: Compression Not Available Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 791cc. Bore - Standard: 82.00mm. Bore - Actual: 82.50mm. Bore - Oversize: 0.50mm. Stroke: 7...
11% Off
Wiseco 790M08150 Piston Kit - 0.50mm Oversize to 81.90mm
$143.99
$143.99
$161.94
Bore: 81.90mm Compression: Compression Not Available Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 710cc. Bore - Standard: 81.00mm. Bore - Actual: 81.50mm. Bore - Oversize: 0.50. Stroke: 68....
5% Off
Vertex VTK23375B Cast Replica Top End Piston Kit - Standard Bore 71.95mm, Standard Compression
$266.90
$266.90
$280.95
Bore: 71.95mm Compression: Standard 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 ...
10% Off
Vertex VTK24570B Cast Replica Top End Piston Kit - 53.95mm, Standard Compression
$158.36
$158.36
$175.95
Bore: 53.95mm Compression: Standard 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 ...
10% Off
Wiseco PK1935 Top End Kit - Standard Bore 66.00mm, 11.7:1 Compression
$269.99
$269.99
$299.95
Bore: 66.00mm Compression: 11.7:1 Compression Sizing: Standard BoreArmorGlide skirt coated. Contains all the necessary components for overboring or rebuilding your top end. Feature forged pistons,...
10% Off
Vertex VTK24578B Top End Piston Kit - Standard Bore 52.45mm, Standard Compression
$191.66
$191.66
$212.95
Bore: 52.45mm Compression: Standard Compression Sizing: Standard BoreOne part number includes everything for a top end rebuild. Includes Vertex piston, rings, wrist, pin, circlips, and top end gask...
15% Off
Kb Performance KB297.020 Cast Piston Kit (80ci., Domed) - .020in. Oversize to 3.518in., 8.3:1 Compression
$217.94
$217.94
$254.95
Bore: 3.518in. Compression: 8.3:1 Compression Sizing: 0.020in. OversizeHigh-quality premium performance pistons are a special hypereutectic T5 aluminum alloy. This alloy makes it possible to build ...
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