Free Shipping On All Spring Kits We never imagined the impact a proper dual rate spring kit upgrade could make—until now. Backed by our 100% Money Back Guarantee, this upgrade is a game-changer for ride quality and comfort. Key Benefits: Improves ride quality by over 80% Increases ride height by 2–3 inches Maintains factory suspension geometry with a higher-quality spring Easy installation Unlock a new level of off-road performance with our Dual Rate Spring Kits, engineered to dramatically improve your machine’s ride, stability, and control. Designed for universal fitment across a wide range of UTVs and side-by-sides, these kits are built to take your off-road experience to the next level. Crafted from premium-grade materials, our springs offer unmatched durability and long-term performance, even in the most punishing terrain. Whether you're climbing rocky trails, tackling dunes, or exploring deep woods, this upgrade gives your suspension the strength and resilience it needs. Boost ride height and reduce bottom-outs Enhance weight distribution and reduce body roll Minimize harsh impacts for a smoother, more controlled ride Decrease driver and passenger fatigue on long rides Don’t settle for stock. Upgrade your UTV today and feel the difference from the first ride. Installation is straightforward with basic tools and our detailed instructions. No major modifications required—just swap, tighten, and ride. We stand by our products with a solid warranty and dedicated support. If you're not satisfied, neither are we. Choose between multiple powder coat options. All colors are coated in-house at our facility. Additional fees apply for certain color options. We recommend purchasing shipping insurance in case the package is damaged or lost in transit. We take extra care when shipping our springs and the insurance provides coverage for any circumstances that arise outside of our control. We also have spring compressors available that ensure a smoother process during install. What's Included Full Kit - 4 Front Springs & 4 Rear Springs Lowers Only - 4 Lower Springs Tender and Dual Rate Spring Installation Instructions ⚠️ IMPORTANT: Final adjustment is based on ride height, not just preload. Initial Setup & Measurements Park the machine on level ground and set it in Park. Measure and record: Front Ride Height: At the forward lower A-arm mount. Rear Ride Height: Just below the rear tow hook. Clean and lubricate all shock threads using a wire brush and a WD-40 type lubricant. Front Spring Installation Lift and secure the front of the machine. Remove front shocks and place them in a vise. Loosen the large top spanner nut all the way down to the reservoir (use holes/grooves for leverage). Remove the lower coupler and slide off the springs. Install the new tender springs. Thread the spanner nut down until it touches the top of the tender spring, then add 1 additional inch of preload. Reinstall the shocks (do not fine-tune yet). Lower the machine and move it 3–5 feet forward and backward to settle the suspension. Measure ride height and adjust as needed: Nut Down = Raises machine Nut Up = Lowers machine ✅ Note: This is a baseline setting. Every machine varies due to accessories. For precise adjustments, call us at (256) 686-2137. Rear Spring Installation For XP1000, Turbo, and PRO XP Pro models with 3 rear springs: Remove the upper collapsed spring. Shocks do NOT need to be removed. Loosen the spanner nut. Slide off the lower collar using its slot. Install tender springs. Tighten the spanner nut until it touches the spring, then add 1 inch. Reinstall wheels if removed. For 900S, 1000S, General, and Expedition Remove the rear shocks. Loosen the spanner nut completely. Slide springs upward, use the slots to remove the lower collar, and remove springs. Install tender springs first, then main springs. Set 1 inch of preload using the spanner nut. Reinstall shocks and torque all bolts. Final Steps With all shocks installed and bolts torqued, lower the machine from the jack. Move the machine 3–5 feet forward and backward several times to settle the suspension. Fine-tune ride height using the spanner nuts: Front: Every ½" of preload = ~1" of ride height Rear: Every 1" of preload = ~1" of ride height Adjust in small increments (±0.25” is acceptable) Nut Up = Lowers ride height Nut Down = Raises ride height ✅ High Lifter Models: Add +2.5" to ride height specs below (factory-set higher by Polaris). Crossover Ring Setup (If Equipped) After final ride height is set: Install crossover rings 2 inches above the black slider. Optional silencer rings can be placed between the slider and crossover ring to reduce noise. Recommended Ride Heights (Measured from skid plate) Standard Models (Including Expedition/General) Tire Size Ride Height 28" 13.5" ± 0.5" 29" 14.0" 30" 14.5" 31" 15.0" 32" 15.5" 33" 16.0" 34" 16.5" 35" 17.0" 36" 17.5" PRO XP Tire Size Ride Height 29" 15.0" 30" 15.5" 31" 16.0" 32" 16.5" 33" 17.0" 34" 17.5" 35" 18.0" Turbo R / Pro R Tire Size Ride Height 32" 18.0" 33" 18.5" 34" 19.0" 35" 19.5" 37" 20.5" Crossover Ring Adjustment Settings Terrain Rear Ring Height Front Ring Height Mountain Riding 3.5" above black divider 2.0" above black divider Desert / Whoops 2.0" above black divider 2.0" above black divider
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