Description

Bring your Polaris 570 back to peak performance with the REV6 Master Engine Rebuild Kit, featuring a brand-new cylinder head and all major internal components. This complete rebuild solution restores compression, improves reliability, and gives your engine a fresh start for years of dependable performance.

Every component in this kit is built to OEM specifications and tested by the REV6 team for precise fit and long-term durability. In short, it’s the ideal setup for riders who want the confidence of a full, professional-grade rebuild done right the first time.

This Kit Includes:

• (1) STD Piston Kit REPLACES OEM#: 187-50019
• (1) Cylinder REPLACES OEM#: 3022860
• (1) Complete Gasket Kit REPLACES OEM#: —
• (1) Oil Pump Chain REPLACES OEM#: 3222197
• (1) Oil Seal Set REPLACES OEM#: —
• (2) Ball Bearing REPLACES OEM#: 3514389
• (1) Timing Chain REPLACES OEM#: 3222196
• (1) Tensioner REPLACES OEM#: —
• (1) Cylinder Head REPLACES OEM#: 2206221
• (1) Crankshaft REPLACES OEM#: 421-4429

Fits the Following Applications:

• Sportsman and ACE 325 Models
• Ranger and RZR 500 Models
• Scrambler 850 Models
• Ranger, RZR, Sportsman, and ACE 570 Models
• Ranger, RZR, and Sportsman 700/800 Models
• Ranger and RZR 900/1000 Models

Take Action

Rebuild with confidence using REV6 Powersports parts—all backed by our 1-year warranty with an optional 2-year no-fault upgrade. Learn more in our Warranty Policy and review shipping details in our Help Center.

Need assistance choosing the right rebuild kit? Visit our Engine Rebuild Kit Guide, check our FAQ, or reach out through the Contact Us page.

Thank you for choosing REV6 — your trusted source for high-quality Powersports engines and parts. We proudly offer discounts for veterans and servicemembers as a thank-you for their service.