The titanium intake and exhaust valves are precision engineered for superior flow
Upgrade your Polaris engine today — unmatched value
Upgrade your Polaris with this high-quality aftermarket RZR 800 Camshaft
BPRATV 102mm +2mm big bore cylinder with Nikasil plating for increased lubricity and reduced friction
Polaris Predator 500 Stock Cylinder Wiseco Piston & Cometic Top End Rebuild Kit TRX450 The titanium intake and exhaust3089973,308794,4807M09920,C7971,810876,71017 4,C7971 EST, A PRED 500 99 CG M334872,3087952,3458FA, C7996, 3087948, 3087941, 3089973, 3089519 3089444 3089776 FITS ALL POLARIS OUTLAW AND PREDATOR 500 YEARS AND MODELS! BPRATV Stock Bore Top End Rebuild Kit For Polaris Predator 500! Kit Includes: Aftermarket Stock Bore Nikasil Cylinder (1 year warranty)* Wiseco 12. 5: 1 Stock Bore Forged Piston Kit (Includes Piston Rings, Wristpin, and Circlips) Cometic