Polaris Ranger/RZR 570 Master Top End Rebuild Kit with Cylinder Head

Description

When your RZR or Ranger 570 is losing compression or burning oil, a proper top-end rebuild is the only way to restore power and reliability. That’s why REV6 designed this Master Top-End Rebuild Kit to deliver every part you need—down to the cylinder head—assembled by our Master Engine Technicians.

First, you receive a brand-new cylinder head and matching cylinder, ensuring correct tolerances and reliable sealing. Furthermore, the upgraded moly-coated piston kit restores lost compression and minimizes wear, while the complete top-end gasket set locks out leaks. Additionally, forged intake and exhaust valves deliver high-RPM strength and consistent performance. Because every component is tested to OEM—or better—specs, you can wrench with confidence that this kit solves root-cause issues, not just symptoms.

Moreover, we stand behind all new and remanufactured parts with a 1-year warranty. Consequently, you’ll ride without worrying about premature failures. Nationwide shipping is included, so your rebuild stays on schedule.

This Kit Includes:

(1) STD Piston Kit REPLACES OEM #: 187-50019

(1) Cylinder REPLACES OEM #: 3022860

(1) Top End Gasket Kit REPLACES OEM

(2) Exhaust Valve REPLACES OEM #: 183-09190E

(2) Intake Valve REPLACES OEM #: 183-09190

(1) Metal Tensioner Gasket REPLACES OEM #: 5813449

(1 Cylinder Head REPLACES OEM #: 2206221