11-13 POLARIS RANRZR900X: High Lifter Signature Series Lift Kit (5") Bigger. Badder. And, now, even BOLDER. Take your ATV to the edge with High Lifter's Signature Series Lift Kit that provides over 1-1/2" of lift. Increase your ground clearance and make room for larger tires to dig deep and ride hard in most any terrain.