High Lifter's Tender/Helper Spring for the Polaris RZR XP 1000, XP 4 1000, RS1 rear end works alongside your existing spring to add support for cargo, a passenger, or a big lift kit, without a full spring swap.

• Adds extra support on top of the stock or aftermarket rear spring
• Ideal for big lift kits and heavier rear-end loads

Fits: the Polaris RZR XP 1000, XP 4 1000, RS1 — check the Fitment section below for exact model/year.