APEXX Lower Arched Radius Bar Kit Polaris RZR XP 1000 Spherical Bearing

Description

Overview

Navigating severe rock gardens, deep ruts, and aggressive off-road trails requires structural components that can take a heavy beating, and installing the APEXX Lower Arched Radius Bar Kit Polaris RZR XP 1000 completely transforms your machine’s rear suspension durability. What this product is: a heavy-duty, high-clearance replacement radius bar system engineered to replace weak, factory stock rear tie rods. What it does: it features an extreme dual-bend arch design that gains an additional 1.75 inches of ground clearance over factory bars while protecting your rear CV axles from trail damage. Why it is important: factory stock radius rods are notoriously thin and prone to bending or shearing under intense side-loading, leaving riders stranded in the backcountry. Which ATV systems it affects: this upgrade directly integrates with your machine’s ATV Suspension Parts and ATV Drive Train Parts, working closely with your trailing arms, hubs, and shock assemblies to maintain precise wheel tracking and structural integrity across rough terrains in the USA, Canada, and North America.

Key Features

• Engineered and manufactured by trusted industry brand High Lifter under the elite APEXX series

• Crafted from extreme-duty 1.5” x .188” DOM steel construction—up to 50% larger than factory stock radius bars

• Advanced dual-bend arch configuration adds 1.75 inches of extra ground clearance over OEM parts

• Equipped with massive, heavy-duty spherical bearings for superior articulation and strength

• Large, replaceable Teflon-lined heim joints for precise camber and toe adjustability

• Firmer-than-stock polyurethane bushings eliminate excess slop and reduce unwanted suspension movement

• Durable powder-coated finish available in custom colors to match your machine

• Simple bolt-on kit design utilizing factory mounting locations

• Fully serviceable components with readily available replacement parts

• Engineered to withstand punishing off-road abuse, rock crawling, and high-speed desert riding

Benefits

Upgrading your side-by-side with these high-clearance arched radius bars delivers incredible performance enhancements across durability, reliability, and ride quality. The extreme-duty 1.5-inch DOM steel build absorbs heavy kinetic impacts from rocks and tree stumps that would instantly bend factory components. By introducing a secondary arch bend, the bars lift critical low points out of harm’s way, protecting your delicate axle shafts. The combination of Teflon-lined spherical bearings and firm polyurethane bushings stabilizes the rear suspension, cutting down on play, improving handling responsiveness, and offering total peace of mind during long-distance trail adventures.

Vehicle Compatibility

This rugged suspension upgrade is custom-engineered for popular high-performance side-by-side platforms.

• Compatible Manufacturers: Polaris

• Compatible Models: RZR XP 1000, RZR XP 4 1000, RZR XP Turbo, RZR XP 4 Turbo, RZR RS1

• Compatible Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

• Common Applications: Extreme rock crawling, technical trail riding, desert racing, and general off-road utility riding.

Installation Guide

Replacing your factory radius bars with this upgraded kit requires basic to intermediate mechanical experience and standard garage tools.

• Tools Required: Metric socket and wrench set, torque wrench, hydraulic floor jack, jack stands, and a drift punch.

• Estimated Installation Time: 1 to 2 hours.

• Difficulty: Moderate (rear suspension disassembly required).

• Helpful Installation Tips: Support the vehicle securely on solid jack stands under the frame, allowing the rear suspension to hang freely so tension is removed from the radius bars. Pre-adjust your new APEXX bars to match the eye-to-eye length of your factory stock bars before mounting to keep your initial alignment close. Torque all mounting hardware to factory specifications once the vehicle rests back on the ground.

Signs This Part Needs Replacement

Factory radius rods take a tremendous amount of stress on rough trails. You should inspect or upgrade your rear suspension immediately if you notice a noticeable visual bend or kink in the lower tubes, clunking or popping noises coming from the rear end during acceleration or cornering, loose or sloppy rear wheel tracking caused by worn spherical bearings, or uneven tire wear resulting from shifted rear alignment.

Frequently Asked Questions

What are the benefits of arched radius bars over straight stock bars?

Arched radius bars feature a strategic bend that lifts the lower section of the bar higher off the ground, giving you extra clearance over obstacles while protecting your vulnerable CV axles.

Do these APEXX radius bars require a lift kit to fit?

No lift kit is necessary. These bars are engineered to bolt directly into factory mounting locations on stock suspension setups while maintaining proper geometry.

What is the advantage of spherical bearings over standard rubber bushings?

Spherical bearings provide smoother articulation, higher load capacity, and eliminate the squishy deflection common with rubber bushings, resulting in tighter handling.

Are the heim joints and bearings replaceable?

Yes, High Lifter designs the APEXX line with massive, replaceable Teflon-lined heim joints and spherical bearings so you can easily service them over time.

Will these radius bars fit my Polaris RZR XP Turbo?

Yes, this kit shares compatibility across the 2014-2023 Polaris RZR XP 1000, RZR XP Turbo, and RZR RS1 platforms.

How much extra ground clearance do these lower bars provide?

They provide an additional 1.75 inches of ground clearance directly beneath the lower bar compared to the factory OEM configuration.

Can I adjust the camber and toe with this kit?

Yes, the integrated adjustable heim joints allow you to fine-tune your rear wheel alignment parameters easily.

What material are these radius bars made from?

They are built using extreme-duty 1.5-inch by .188-inch DOM (Drawn Over Mandrel) steel tubing, making them up to 50% larger than stock bars.

How do I maintain the polyurethane bushings and joints?

Periodically inspect them for debris, check hardware torque settings after intense rides, and apply recommended grease to service points during routine maintenance.

Where can I find matching upper radius bars or suspension parts?

You can complete your build by exploring our wide inventory of matching upper radius bars, trailing arms, and other essential ATV Suspension Parts.

Why Buy From ATVPartsOnline.co

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