RZR XP 4 1000 Dual Rate Spring Kit (Fox Live Valve) | ZBroz RacingRZR XP 4 1000 Turbo Stage 1 Dual Rate Spring Kit (Fox Live Valve) by ZBroz Racing Transform your factory Fox Live Valve shocks into a true dual rate setup with race inspired performance. The ZBroz XP 4 1000 Turbo Stage 1 dual rate spring kit Fox Live Valve includes progressive tender springs, main springs, and adjustable billet crossover rings converting single rate factory springs into a tunable dual rate system. Gain 2" of lift, improved comfort,

VHF Range - 144-174

The Front Differential Rebuild – 2016 RZR Turbo also includes precise lash setup on the ring and pinion gears using custom shims

Kawasaki Mule Pro & KRX 1000

Rally Cars & Sim Rigs

and (2) rear crossover rings — everything needed for complete dual-rate conversion

your Desert Southwest source for Polaris RZR door fabrication hardware and AJK Offroad tube door components

and high-speed impacts can cause flex

5" X1 front piggyback EXIT shocks use a 2

4 x 7/8" RH jam nuts

Fitment: Polaris Ranger XP 1000 (2021–2025)

but installation only requires basic hand tools

this compact tool simplifies clutch maintenance and performance adjustments while keeping your drivetrain properly dialed in