- Big Bore Kit
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- Warranty
Sportsman RZR RZRs 800 Big Bore Kit 82 Mil Cylinder Pistons Top End Rebuild Kit
FITS ALL POLARIS RZR AND SPORTSMAN 800 YEARS AND MODELS! Wiseco CP or JE forged pistons. Pistons use pump or race gas. We recommend that this be installed by a qualified mechanic with experience doing this type of work.