EVP STM Tuner Secondary Clutch for 2022+ Polaris RZR Pro R
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
The EVP calibrated STM Tuner Maxxx Secondary is a must-have upgrade to get the absolute most out of any Pro R running a naturally aspirated tune or EVP's P54-330, P54-400, & P54-500 horsepower levels and avoid OEM clutch failure all together.
All new features of the Maxxx include larger rollers and helix, allowing more surface area for the roller to ride on, which reduces pressure and results in less wear and tear. All-billet construction with a finned design that creates more airflow within the clutch housing to help lower belt temperatures and all-around clutch temperatures. Additional features include significantly enhanced belt grip, STM's triple roller design for consistent up/back shifts that are smoother and faster, and improved engine braking, among others.
All EVP STM Tuners come fully assembled and include a secondary spring and helix spec'd to EVP's custom calibrations, as well as hardware kit for installation (additional spring rates and helix angles are available directly through STM).
✓ Fits
- 2022+ Polaris RZR Turbo R Models
✓ Features
- Calibrated specifically for your tune level up to EVP P54 Turbo Systems (TAPP Primary Clutch also required)
- All-billet construction for added durability and reliability
- Finned secondary design provides more airflow for lower belt and clutch temps
- Kit Includes a secondary spring, helix, and belt tool
- Additional spring rates and helix angles are available just give us a call (855) 387-8863.
- Dual spring helix cap (optional)
✓ Specs
- Brand: Evolution Powersports (EVP)
- Part #: 2272020008, 2272020009
- Condition: New
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
