System 3 Wheels and Tires
Shop System 3 Off-Road wheels, tires and wheel-and-tire packages for ATVs and UTVs. This is the main System 3 shopping collection at Rad UTV Parts. Compare genuine beadlock and simulated-beadlock wheel styles with radial, trail, sand and snow tire options.
Before choosing a wheel or tire, verify your machine's bolt pattern, wheel offset, rim diameter, tire size, load rating and lug hardware. Even products within the same System 3 series can have different hub fitment. Confirm the model year and available clearance at steering lock and suspension travel.
System 3 Tires by Terrain
- XTR370 X-Terrain radial tires for selected mixed-terrain applications.
- RT320 Radial Tires and XCR350 Radials: compare their tread, casing and rated sizes for trail use.
- SS360 Snow and Sand Tires: check intended conditions and wheel sizing.
System 3 Real Beadlocks vs Simulated Beadlocks
A mechanical beadlock ring actually clamps the tire bead. A simulated beadlock copies the appearance without clamping the bead. Compare SB-7 Beadlocks and SB-4 Beadlocks with ST-3 Simulated Beadlocks by the exact bolt-pattern variant.
Complete System 3 Wheel and Tire Packages
Some complete packages combine wheels and tires, such as the ST-3 wheel with RT320 tire kit. Review whether assembly, balancing, valve stems and lug nuts are included, plus the final tire height and brake clearance.
System 3 Wheels & Tires FAQ
Can a 4x156 System 3 wheel fit an RZR Pro R?
Not directly. The Pro R uses a 5x114.3 five-lug pattern, not 4x156. Read our RZR wheel-pattern comparison before choosing a wheel.
Are XTR370, RT320 and SS360 the same tire?
No. They have different tread designs and intended use cases. Compare available sizes, load ratings and terrain suitability for your machine.
Are System 3 simulated beadlocks functional beadlocks?
No. A simulated beadlock does not mechanically clamp the tire bead. Check the exact manufacturer's wheel design.
Can I reuse factory lug nuts?
Only if the wheel maker specifies the same thread and seat shape. See our UTV lug-nut and wheel-stud guide.
Compare UTV wheels, UTV tires or Valor Offroad wheels and tires by fitment.
























