Hayes SOVREN is a robust brake system available directly to UTV owners who need consistent, powerful braking. The Hayes Pro-Fix Rotors work exclusively with the SOVREN Caliper, are lighter than stock rotors and designed for vehicle CONTROL.
This Pro-Fix 4R Kit is designed specifically for Polaris RS1 (2018 – current) models and requires Hayes SOVREN calipers 98-40628. It will not work with stock calipers.
What's In the Box?
Fitment