Vance & Hines 35-4510 Valves And Springs; Twin Cam; 1.575 Polaris-Ranger-800-EPS-2012 2011 Ski-Doo MXZ 800R X

2011 Ski-Doo MXZ 800R X ETEC

1990 Ski-Doo Safari LXE

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Vance & Hines 35-4510 Valves And Springs; Twin Cam; 1.575 Polaris-Ranger-800-EPS-2012 2011 Ski-Doo MXZ 800R XVance & Hines "Race Shop Components" Beehive Valve Spring kits are designed with the latest advancements in valve spring technology. These High Performance Beehive Valve Springs are Nano Peened, polished and 100% inspected through load testing to ensure they exceed stringent quality standards. Offering superior valve stability at high RPM range, they are the premier choice for your performance upgrade, including "drop in" ready; no machining to heads