5:1 high compression JE Pro Series piston boosts horsepower
Is it necessary for stock builds
Cylinder Head Modification Required (simple 1/2" drill bit operation)
Grade 5 Titanium alloy
Q: Is this a complete top end rebuild kit
Polaris RZR XP 4 Turbo Pro S 4 Viton Head Fix Valve Stem Seals OEM Replacement 8 Moto Tassinari 5:1 high compression JE ProKibblewhite Red Viton Vlave Stem Seals, 71048 8, 3610212, 71048, 3610212A, 3610212 A, 3610199 3610212, 3610199, 71048, 71048 8 Unlock the full power and performance of your Polaris RZR with our premium OEM quality valve stem seals. Complete set of 8 high performance Viton FKM valve stem seals Fits all Polaris 900cc and 1000cc models including RZR, Ranger, General, Turbos, Pro R, and all Polaris 900cc 1000cc Models Replaces Polaris OEM part #3610212