Polaris RZR XP 1000 4 Seater Tender Spring Kit (Fox Shocks)

Upgrade your earlier 4 Seater XP 1000 without replacing the Fox shocks.

The All Thingz UTV Polaris RZR XP 1000 4 Seater Fox tender spring kit replaces the tender springs while retaining the main springs in your existing shock assemblies. Designed with trail comfort in mind, it offers a full set or an individual axle pair for the earlier-body 4 Seater XP 1000. Include your usual passenger and accessory load with your order. All Thingz UTV manufactures the springs in this kit.

What this kit offers

• Trail comfort: Tender springs designed to take the edge off harsh terrain.
• Ride-height adjustment: Use the model-specific setup guidance below after installation.
• Flexible kit options: Replace all four tender springs or select the axle pair you need. Replacement shock assemblies are not included.

Vehicle fitment

Before ordering: Confirm Fox shocks are installed and double-check your selected spring color. This kit is for the earlier XP 1000 body style; the redesigned 2024+ XP 1000 uses a separate kit.

What's included

Select an available raw or powder-coated finish. Powder coating is completed in-house at All Thingz UTV; some colors carry an additional charge.

Tender springs or a dual-rate kit?

This tender kit retains your existing main springs. To replace upper and lower springs, compare the earlier-body XP 1000 4 Seater dual-rate kit with universal shock fitment. Check the selected option and contents on that listing.

What the tender spring does

The tender spring works with the main spring in the shock assembly. While both are free to compress, their combined spring rate is lower than either spring alone. This lets the spring stack respond differently through its travel. A tender spring that remains fully compressed at normal loaded ride height has little compression travel left to contribute; however, spring contact by itself is not proof of a defect. Evaluate ride height, load and the intended shock setup together.

This tender upgrade retains the main springs. A full dual-rate replacement changes both upper and lower springs. Neither package changes the shock absorber’s internal damping.

Installation overview and setup

Use the Polaris service procedure for your exact model year and installed shock package, together with the instructions for this All Thingz UTV spring kit. Safely support the vehicle and release spring tension with appropriate equipment before removing spring retainers. Use your model's fastener torque specifications during reassembly.

Polaris's suspension diagrams identify where factory preload measurements are taken. Those shock measurements are separate from ground clearance. Factory spring preload dimensions must not be copied directly onto a different spring kit.

All Thingz UTV ride-height baseline

The following figures are All Thingz UTV setup baselines for this RZR XP 1000 spring-kit application, organized by tire size. They are not Polaris factory specifications or independently verified measurements for every vehicle configuration.

Measurement reference: Ground to the underside of the skid plate, with the vehicle on level ground and the suspension settled after moving the vehicle forward and backward. Use consistent reference points when comparing measurements. These starting references do not guarantee a finished height; tire dimensions, pressure, passengers, accessories, and suspension setup affect the result. Listed tire sizes do not confirm tire fitment.

Polaris factory ground-clearance reference

The following figures are published for the 2023 Polaris RZR XP 1000 in its factory configuration. They are factory specifications, not front/rear loaded ride-height targets for this aftermarket tender spring kit. Other model years and configurations must be checked in their own manual.

Polaris 2023 RZR XP 1000 owner's manual — specifications and suspension settings

Follow the installation procedure and adjustment limits for your exact model and shock package. Contact All Thingz UTV for help with your spring-kit setup if your vehicle configuration requires additional guidance.

Spring installation video

General installation overview: Steps, hardware, and adjustments may differ by model year and shock package. Follow the service procedure for your machine and All Thingz UTV settings for this kit.

Find the kit for your RZR configuration

These are alternatives for different configurations, not required add-ons.

• Earlier-body XP 1000 4 Seater tender kit for Walker Evans shocks
• Earlier-body XP 1000 2 Seater tender kit for Fox shocks
• 2024+ XP 1000 4 Seater Fox tender kit — redesigned body style

For a High Lifter, see the four-seat High Lifter tender spring kit.