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

2731 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
10% Off
Wiseco PK1091 Top End Kit - 0.50mm Oversize to 66.50mm
$207.99
$207.99
$230.95
Bore: 66.50mm Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 198cc. Bore - Standard: 66.00mm. Bore - Actual: 66.50mm. Bore - Oversize: 0.50mm. Stroke: 57.00mm. Cylinders: 1. Note: Pro-Lite. I...
Wiseco PK1092 Top End Kit - 0.75mm Oversize to 66.75mm
Free
Bore: 66.75mm Sizing: 0.75mm OversizeSPECIFICATIONS. Displacement: 199cc. Bore - Standard: 66.00mm. Bore - Actual: 66.75mm. Bore - Oversize: 0.75mm. Stroke: 57.00mm. Cylinders: 1. Note: Pro-Lite. I...
10% Off
Wiseco PK1092 Top End Kit - 0.75mm Oversize to 66.75mm
$207.99
$207.99
$230.95
Bore: 66.75mm Sizing: 0.75mm OversizeSPECIFICATIONS. Displacement: 199cc. Bore - Standard: 66.00mm. Bore - Actual: 66.75mm. Bore - Oversize: 0.75mm. Stroke: 57.00mm. Cylinders: 1. Note: Pro-Lite. I...
10% Off
Wiseco PK1093 Top End Kit - 1.00mm Oversize to 67.00mm
$207.99
$207.99
$230.95
Bore: 67.00mm Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 201cc. Bore - Standard: 66.00mm. Bore - Actual: 67.00mm. Bore - Oversize: 1.00mm. Stroke: 57.00mm. Cylinders: 1. Note: Pro-Lite. I...
10% Off
Wiseco PK1094 Top End Kit - 1.25mm Oversize to 67.25mm
$207.99
$207.99
$230.95
Bore: 67.25mm Sizing: 1.25mm OversizeSPECIFICATIONS. Displacement: 202cc. Bore - Standard: 66.00mm. Bore - Actual: 67.25mm. Bore - Oversize: 1.25mm. Stroke: 57.00mm. Cylinders: 1. Note: Pro-Lite. I...
10% Off
Wiseco PK1095 Top End Kit - 1.50mm Oversize to 67.50mm
$212.99
$212.99
$236.95
Bore: 67.50mm Sizing: 1.50mm OversizeSPECIFICATIONS. Displacement: 204cc. Bore - Standard: 66.00mm. Bore - Actual: 67.50mm. Bore - Oversize: 1.50mm. Stroke: 57.00mm. Cylinders: 1. Note: Pro-Lite. I...
10% Off
Wiseco PK1096 Top End Kit - 1.75mm Oversize to 67.75mm
$212.99
$212.99
$236.95
Bore: 67.75mm Sizing: 1.75mm OversizeSPECIFICATIONS. Displacement: 205cc. Bore - Standard: 66.00mm. Bore - Actual: 67.75mm. Bore - Oversize: 1.75mm. Stroke: 57.00mm. Cylinders: 1. Note: Pro-Lite. I...
10% Off
Wiseco PK1097 Top End Kit - 2.00mm Oversize to 68.00mm
$212.99
$212.99
$236.95
Bore: 68.00mm Compression: Standard Compression Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 207cc. Bore - Standard: 66.00mm. Bore - Actual: 68.00mm. Bore - Oversize: 2.00mm. Stroke: 57.00m...
10% Off
Wiseco PK1098 Top End Kit - 2.25mm Oversize to 68.25mm
$212.99
$212.99
$236.95
Bore: 68.25mm Sizing: 2.25mm OversizeSPECIFICATIONS. Displacement: 208.5cc. Bore - Standard: 66.00mm. Bore - Actual: 68.25mm. Bore - Oversize: 2.25mm. Stroke: 57.00mm. Cylinders: 1. Note: Pro-Lite....
Wiseco PK1101 Top End Kit - 0.50mm Oversize to 50.50mm
Free
Bore: 50.50mm Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 84cc. Bore - Standard: 50.00mm. Bore - Actual: 50.50mm. Bore - Oversize: 0.50mm. Stroke: 42.00mm. ITEM CONTENTS. 1988CD - 50.50 mm...
Wiseco PK1103 Top End Kit - 1.00mm Oversize to 51.00mm
Free
Bore: 51.00mm Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 86cc. Bore - Standard: 50.00mm. Bore - Actual: 51.00mm. Bore - Oversize: 1.00mm. Stroke: 42.00mm. ITEM CONTENTS. 2008CD - 51.00 mm...
Wiseco PK1106 Top End Kit - Standard Bore 83.00mm
Free
Bore: 83.00mm 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...
9% Off
Wiseco PK1106 Top End Kit - Standard Bore 83.00mm
$236.19
$236.19
$258.95
Bore: 83.00mm 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...
10% Off
Wiseco PK1107 Top End Kit - 0.25mm Oversize to 83.25mm
$232.99
$232.99
$258.95
Bore: 83.25mm Sizing: 0.25mm OversizeContains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.Vehi...
Wiseco PK1108 Top End Kit - 0.50mm Oversize to 83.50mm
Free
Bore: 83.50mm Sizing: 0.50mm OversizeContains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.Vehi...
10% Off
Wiseco PK1108 Top End Kit - 0.50mm Oversize to 83.50mm
$232.99
$232.99
$258.95
Bore: 83.50mm Sizing: 0.50mm OversizeContains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.Vehi...
10% Off
Wiseco PK1109 Top End Kit - 1.00mm Oversize to 84.00mm
$242.99
$242.99
$269.95
Bore: 84.00mm Sizing: 1.00mm OversizeContains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.Vehi...
Wiseco PK1110 Top End Kit - 1.50mm Oversize to 84.50mm
Free
Bore: 84.50mm Sizing: 1.50mm OversizeContains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.Vehi...
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