Description

Rebuild your Polaris 570 with confidence using the REV6 Engine Rebuild Kit designed for 2012–2017 RZR and Ranger models. This kit gives you the core components needed to restore engine function and longevity.

Each part is manufactured to match OEM tolerances and undergoes quality checks before shipping. Because of that, you’ll get tight fits, reliable sealing, and dependable performance. This kit is ideal for both DIY builders and professional shops wanting a solid foundation.

This Kit Includes:

• (1) Crankshaft — Replaces OEM #: 421-4429
• (1) STD Piston Kit — Replaces OEM #: 187-50019
• (1) Oil Seal Set — OEM replacement
• (1) Timing Chain — Replaces OEM #: 3222196
• (1) Oil Pump Chain — Replaces OEM #: 3222197
• (2) Ball Bearings — Replaces OEM #: 3514389
• (1) Complete Gasket Kit — OEM-style match

Why Choose This Kit?

REV6 leverages years of experience building Powersports engines and parts. You can trust each component to perform under real world loads. Want coverage or return details? See our Warranty Policy. For guidance on choosing the right setup, check our Engine Rebuild Kit Guide.

Support & Resources

Find installation help, shipping info, and rebuild tips in our Help Center. You can also contact us via the Contact page. For quick answers, visit our FAQ section. Need payment flexibility or core return info? Check our Financing Options and Core Program.

Thank you for choosing REV6 — trusted in the world of Powersports engines and parts. We proudly offer discounts to veterans and servicemembers as our way of saying thanks.