RACE TECH’s Heavy‑Duty Shock Spring is engineered for high‑performance off‑road applications. The 9.45‑inch spring features a blue finish and a linear spring rate of 7.10 kg/mm (397.59 lb/in). Designed for the Sport Series, it is suitable for UTV, ATV, and general off‑road use, and is sold individually.
The spring is available in both rear and front mounting configurations. Rear installation requires the shock collar adapter Part Number 1312‑0344 for the ’86 Honda ATC 250R. Front installation requires either Part Number 1312‑0340 for the ’09‑’11 Kawasaki Teryx 750 4x4 Limited Edition Sport or Part Number 1312‑0386 for the ’08‑’10 Yamaha Rhino YXR450/660/700. Each unit is supplied as a single component.