Description

Polaris Sportsman 570 Master Top End Rebuild Kit + Cylinder Head

If your Polaris 570 is down on compression, smoking, or ready for a top-end refresh, this REV6 Master Top End Rebuild Kit with Cylinder Head gives you the hard parts you need to get the job done right. This kit is built for riders, mechanics, and shops who want dependable fitment, solid sealing, and quality parts that hold up.

Because this is a Master top end kit, you are getting more than the basics. Along with the cylinder, head, piston, and gasket set, this kit also includes both intake and exhaust valves so you can handle more of the rebuild in one shot.

Important Cylinder Head Note

Polaris used two different 570 cylinder heads over the years: an old style and a new style. The head in this listing is the old style recessed crush-washer exhaust port head.

Before ordering, check your exhaust port and compare it to the product photos. If your machine uses the recessed crush-washer style exhaust port, this is the correct head style for your rebuild.

If you are unsure about your engine configuration, contact our team before ordering so we can help you get the right parts.

This Kit Includes

• New cylinder
• New cylinder head (bare head, not loaded) — Replaces OEM #: 2206221, 3023441, 3022616, 3022521, 1204594, 1204289
• Upgraded moly-coated piston kit
• Complete gasket kit
• (2) Forged upgraded intake valves
• (2) Forged upgraded exhaust valves

Fits the Following Machines

• 2014 SPORTSMAN 570 EFI
• 2014 SPORTSMAN 570 EFI EPS
• 2014 SPORTSMAN TOURING 570 EFI
• 2015 SPORTSMAN 570 EFI
• 2015 SPORTSMAN 570 EFI EPS
• 2015 SPORTSMAN 570 EFI X2 EPS
• 2015 SPORTSMAN 570 SP
• 2015 SPORTSMAN 570 SP TOURING
• 2015 SPORTSMAN ACE 570 EFI
• 2015 SPORTSMAN TOURING 570 EFI/EPS
• 2016 SPORTSMAN 450 HO
• 2016 SPORTSMAN 570 EFI
• 2016 SPORTSMAN 570 EFI HD
• 2016 SPORTSMAN 570 EFI UTE HD
• 2016 SPORTSMAN 570 EFI X2 EPS
• 2016 SPORTSMAN 570 SP
• 2016 SPORTSMAN TOURING 570 EFI/EPS
• 2016 SPORTSMAN TOURING 570 SP
• 2017 SPORTSMAN 570 6X6

Why This Kit Works

A top-end job goes more smoothly when the parts are matched and ready to go. This REV6 kit helps you cover the major wear items with one package, which means less guesswork, fewer missing pieces, and a cleaner rebuild from start to finish.

Engine kits like this are designed and assembled by our Master Engine Technicians. REV6 stands behind new and remanufactured parts with a 1-year warranty, because we build kits that are meant to last.

Need more Polaris 570 parts by year range?

Browse our 2014-2016 Sportsman 570 parts,

2017-2020 Sportsman 570 parts,

or 2021-2026 Sportsman 570 parts.

Warranty & Support

REV6 backs this kit with a 1-year warranty. For full coverage details, read our Warranty Policy. For quick answers before you order, visit our FAQ or stop by the Help Center.

If you are still comparing rebuild paths, our Engine Rebuild Kit Guide can help you choose the right setup. You can also read more on the REV6 Blog and watch helpful content on our YouTube channel.

Take Action

Order your Polaris Sportsman 570 Master Top End Rebuild Kit with Cylinder Head today and get the parts you need to bring compression, sealing, and dependable performance back to your machine.

Get your 570 back together with quality REV6 parts built for proper fitment, strong sealing, and long-term reliability.

We proudly support veterans and servicemembers with exclusive discounts as our way of saying thank you.