RPM P90X Butter Shift Washers – Polaris Secondary Clutch lightweight aluminum engine cover rzr xp 1000 cooling Why a fixed mount instead

Why a fixed mount instead of a swing-out carrier

Aggressive UTV styling beyond just function

Order the DRT Motorsports Polaris Pro Series 2025+ Aluminum Front Grill from Dunes 2 Dezert SXS for fast shipping and trusted off-road expertise

this advanced formula delivers exceptional protection under extreme conditions—from high-load farm work to high-speed desert riding

RPM P90X Butter Shift Washers – Polaris Secondary Clutch lightweight aluminum engine cover rzr xp 1000 cooling Why a fixed mount insteadEnhance your clutch performance with RPM P90X Secondary Butter Shift Washers, a simple yet effective upgrade for Polaris P90X secondary clutches. Designed to be installed in the helix stack, these precision machined washers improve shift smoothness, reduce harmonic spring noise, and help reduce belt slippage by slightly increasing spring preload. This kit includes two washers, designed to work together as a stacked pair to subtly alter spring dynamics