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! ➡

SKU: 4596067

Wsm 54-306-12P Top End Kit - 0.50mm Oversize to 83.50mm Bore

Vendor WSM
Regular price $128.74
Sale price $128.74 Regular price $143.04
Sale Sold out
Unit price
/per 
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: 83.50mm
Sizing: 0.50mm Oversize

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

Your Garage

Add a Vehicle