Optimal Suspension for Your XP Turbo 4-Seat Long Travel Build

Stop risking inadequate spring support. Our AllThingz UTV Long Travel Spring Kit Upgrade is engineered specifically for the Polaris RZR XP Turbo 4 Seater with aftermarket long travel suspension. When you extend the lower shock eyelet, leverage increases, making stock springs feel too soft and sit too low. This kit features heavier-rated front springs designed to offset that leverage, restoring factory ride height and quality—plus improved suspension performance for your aggressive builds. Accommodates the extra weight of the 4-seater chassis and adds 2–3 inches of ride height for better clearance and stability.

Why Polaris RZR XP Turbo 4-Seat Owners Need This Kit

• Counteracts LT Leverage — Heavier-front springs precisely calculated for added leverage from long travel setups
• Designed for 4-Seat Weight — Spring rates include the extra chassis and passenger weight
• Restores Factory Height — Corrects the sit-low issue caused by extended suspension leverage
• Enhances Ride Quality — Significantly improves comfort and handling over stock springs
• Front-Only Sept — Rear springs do not need upgrading, as the trailing arm is wider, not longer
• Increases Ride Height — Gains of 2–3 inches for better clearance
• Maintains Suspension Geometry — Ensures proper function after LT installation
• Multiple Powder Coat Options — Available in various in-house coated finishes

Perfect For

🏜️ Desert adventures • 🪨 Rock crawling • 🌲 Trail riding • 🏁 High-performance racing • 🧱 Heavy 4-seater applications

Complete Kit Includes

• ✓ Long Travel Spring Upgrade — 2 front heavier-rated springs + 2 tender front springs + 2 tender rear springs
• ✓ Upper & Lower Control Arm Springs — (selected at checkout)
• ✓ Installation instructions
• ⚠️ Spring compressors recommended for smooth installation
• ⚠️ Shipping insurance available at checkout

Technical Specifications

Vehicle Fitment

• Polaris RZR XP Turbo — 4 Seater with aftermarket long travel suspension
• ⚠️ Not for stock suspension — use standard XP Turbo 4-seat tender springs if stock
• ⚠️ Not the same as 2-seat LT kit — designed specifically for 4-seat chassis weight

Ride Height Settings Per Tire Size

Why Long Travel Suspension on a 4-Seat XP Turbo Requires Its Own Spring Kit

The 4-seat XP Turbo has significantly greater chassis weight than the 2-seat version, necessitating different spring rates to counteract LT leverage. Using a 2-seat LT spring kit on a 4-seat chassis results in springs that are too soft under the combined weight of the chassis and passengers. Our specially engineered spring kit is rated specifically for the 4-seat chassis weight and LT leverage, ensuring proper support and height. The rear trailing arm is wider, not longer, so only rear tender springs are needed for the rear upgrade.

Installed a long travel kit on my XP Turbo 4-seat and the stock springs felt terrible. This LT spring kit fixed everything — back to factory height with dramatically better ride quality for the whole crew. — Verified Buyer

Make sure you get the 4-seat version — the spring rates are different from the 2-seat kit. Installed perfectly and the difference is immediately noticeable. — Verified Buyer

100% Risk-Free With R1 Protect

• Free Shipping — On all spring kits
• 100% Money Back Guarantee — Not satisfied? Neither are we
• Expert Support — 801-899-2520 | Real UTV techs — call to confirm LT fitment before ordering

Long travel suspension without the right springs is an incomplete build. Heavier-rated LT spring kit — engineered for XP Turbo 4-seat long travel leverage.