Description

Fully rebuild your top end with one kit using the REV6 Master Top End Rebuild Kit designed for 2012–2022 Polaris 570 machines. This kit gives you every major part needed to overhaul the head side: cylinder, piston, valves, timing chain, tensioner, and full gasket set.

Each component is manufactured to factory specs and verified for quality before shipping. Because of that, your rebuild will offer tighter compression, smoother operation, and longer life. The upgraded ratcheting tensioner and moly-coated piston help durability under load. The kit ships nationwide with a 1-year warranty, and you can also choose a 2-year no-fault upgrade.

We’ve built many Powersports engines and parts, so you can trust that each part fits and performs. Need specs, torque charts, or how-to steps? Head to our REV6 Blog or check out the FAQ section. You may also reach our team via the Contact page. Therefore, whether your project is DIY or shop-level, this kit gives you confidence and clarity at every step.

Includes the Following Parts:

• (1) New Standard-Bore Cylinder — Replaces OEM #: 3022860
• (1) Upgraded REV6 Moly-Coated Piston — Replaces OEM #: 030031021
• (2) Forged Intake Valves — Replaces OEM #: 3022134
• (2) Forged Exhaust Valves — Replaces OEM #: 3022135
• (1) Timing Chain — Replaces OEM #: 3222196
• Upgraded Ratcheting Style Tensioner
• Top End Gasket Kit

Fits These Applications:

• 2012-2021 RZR 570
• 2012-2021 Ranger 570
• 2014-2021 Sportsman 570

Take Action

Order your Master Top End Rebuild Kit now and get everything you need to fully restore your head assembly. For warranty terms and core return policies, check our warranty policy and core return program.

Need help with financing or shipping? Check our financing options or head to the Help Center for install resources. Because your build matters, we support you from order to installation.

Thank you for choosing REV6 — trusted by riders who demand precision, durability, and performance from their Powersports engines and parts. We’re proud to offer exclusive discounts to veterans and servicemembers as our way of saying thanks.