Moose Shock Spring Blue 48 n/mm 64/66mm OD For Yamaha WR YZ 250F 450F 2020+

Description

Upgrade your Yamaha suspension with the Moose Shock Spring, engineered for performance and durability. This blue shock spring features a 64/66 mm outer diameter and a 48 n/mm linear spring rate, ideal for Yamaha WR and YZ 250F/450F models (including 2020+ YZ450FX). Constructed from high-grade chrome silicone wire, the spring is cold coiled, heat treated, pre-set, and precision ground for length and polished for consistency. Finished with phosphate and powder coating for long-lasting protection. All spring rates are accurate within ±2.5% and manufactured to DIN 2095 Grade1, ISO 9000/2000 standards.