BNR Raptor Piston

BNR Motorsports Verified independent store

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This is the BNR Race piston. This is a custom design piston for xc and mx racing. This piston utilizing stock piston rings for the best wear and easy install. Its made by wiseco fo r us. Utilizes OEM Yamaha Rings Includes Rings,Wrist Pin Clips and Piston 13:1 High Compression Last longer and lower oil consumption with oem rings Skirt coated Show more