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! ➡

Wsm 54-306-10P Top End Kit - Standard Bore 83.00mm

SKU: 4610599

Wsm 54-306-10P Top End Kit - Standard Bore 83.00mm

WSM
$128.74
$128.74 $150.19
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
Bore: 83.00mm
Sizing: Standard Bore

The piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower and greatly extends piston life. Made to exact OEM specifications.

Vehicle Fitment:

1997 Polaris Big Boss 400L 6x6
2000-2002 Polaris Scrambler 400 2x4
1997-2000 Polaris Scrambler 400 4x4
2002 Polaris Scrambler 400 4x4
1997-1999 Polaris Sport 400L
1997 Polaris Sportsman 400L
2003 Polaris Trail Blazer 400
1998-2001 Polaris Xplorer 400 4x4
2002 Polaris Xplorer 400L
1997 Polaris Xpress 400L
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