Description

Polaris RZR 570 Transmission Heavy Duty Upgrade Kit

This Polaris RZR, Ranger, and ACE 570 Transmission Heavy Duty Upgrade Kit is built for riders and shops that want a stronger drivetrain setup in the machines they depend on. With upgraded gears, bearings, and a thicker pinion plate, this kit helps improve engagement, support smoother rotation, and hold up better under load.

It is a solid choice for Polaris 570 owners dealing with worn transmission parts or upgrading before bigger problems show up. REV6 also backs this kit with a 1-year warranty and offers nationwide shipping.

What This Kit Includes

• Pinion gear
• Snorkel gear
• Set of three upgraded transmission bearings
• Thicker steel pinion plate & matching bolts

Technical Support & Build Guidance

This kit features a precision-cut pinion gear and matched snorkel gear to improve drivetrain engagement and service life. In addition, the upgraded bearings help support smoother rotation under load, while the thicker steel pinion plate and heavy-duty bolts help keep everything secure when torque rises.

If you need more Polaris 570 parts for the same build, browse the RZR 570 category or shop more powersports engines and parts. If you need help confirming fitment before you buy, visit the Help Center or contact our team.

Warranty & Support

REV6 backs this transmission upgrade kit with a 1-year warranty on parts. For full coverage details, read our warranty policy. If you have questions about fitment, shipping, or related drivetrain parts, our team is ready to help.

Fitment

This kit fits the following Polaris 570 models:

ACE 570

• 2015 Sportsman ACE 570 EFI
• 2016 ACE 570 EFI
• 2017 ACE 570 EFI
• 2017 ACE 570 SP
• 2018 ACE 570
• 2019 ACE 570

Ranger 570

• 2014 Ranger 570 EFI
• 2015 Ranger 570 Full Size
• 2016 Ranger 570
• 2016 Ranger 570 Full Size
• 2016 Ranger 570 XP570 Full Size
• 2017 Ranger 570
• 2017 Ranger 570 Full Size
• 2018 Ranger 570
• 2018 Ranger 570 Full Size
• 2019 Ranger 570
• 2019 Ranger 570 Full Size

Ranger Crew 570

• 2014 Ranger Crew 570 EFI
• 2015 Ranger Crew 570 EFI
• 2015 Ranger Crew 570 EFI Full Size
• 2016 Ranger Crew 570 EFI
• 2016 Ranger Crew 570 XP570 Full Size
• 2016 Ranger Crew 570-6 Full Size
• 2017 Ranger Crew 570 EFI
• 2017 Ranger Crew 570 Full Size
• 2018 Ranger Crew 570
• 2018 Ranger Crew 570 Full Size
• 2019 Ranger Crew 570
• 2019 Ranger Crew 570 Full Size

RZR 570

• 2012 RZR 570 EFI
• 2013 RZR 570 EFI
• 2014 RZR 570
• 2015 RZR 570
• 2016 RZR 570
• 2017 RZR 570
• 2017 RZR 570 S
• 2018 RZR 570
• 2018 RZR 570 EPS
• 2019 RZR 570

Take Action

If your Polaris 570 transmission needs a stronger setup, this kit gives you the key upgrade parts to handle the job right. Pick up this REV6 transmission upgrade kit today and keep your project moving.