Seller notes

SoCal Powersports Store Contact Us Add to Favorite Sellers 84-90 YAMAHA YZ490: Wiseco Pro-Lite 2-Stroke Piston - .060" Oversize 546M08850 Important note: This oversized piston is 0.060 larger than stock. Please measure your cylinder to check clearance before ordering.Wiseco leads the performance aftermarket by producing the highest quality forged pistons in the U.S.A. Wiseco is unique because they forge all of their own pistons in-house, and produce all of their own forge tooling in the U.S.A. T...

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