Speedwerx 4th Wheel Kit - 7.12" Wheels // 2024-2026 Riot 600/858 146" / 2020-2026 Riot 6000/8000/9000 146" / 2019 ZR 6000/8000/9000 129"

Speedwerx 4th Wheel Kit - 7.12" Wheels // 2024-2026 Riot 600/858 146" / 2020-2026 Riot 6000/8000/9000 146" / 2019 ZR 6000/8000/9000 129"

• Replaces three stock plastic 7.12 in. wheels (OEM 4604-322) with four rubber-coated idler wheels for stability and traction
• Includes four wheels, three 6061 CNC aluminum spacers and two billet washers
• Fits 2018-2023 ZR 6000 R XC 129-137 in., 2019 ZR 6000/8000/9000 129 in., 2020-2026 Riot 6000/8000/9000 146 in. (excl. 2021+ Riot X), 2024-2026 Riot 600/858 Catalyst 146 in., 2021-2026 Blast ZR 4000 / ZR 400 121 in.

Speedwerx part # SPX4WK-6-7. Intended for closed-course competition use.

Not sure what fits your sled? Email kyle@freshiesbuilt.com with your year, make, model and track length.