Shock Mainspring 85-170 White for KTM RC4 R 2020-2023 - 91010408

This is an OEM shock mainspring for KTM motorcycles, designed to provide the primary spring force in the rear shock absorber. It features a white finish and a progressive rate of 85-170 N/mm for optimal suspension performance. This genuine replacement ensures reliable handling and durability under demanding conditions.

Compatible with 2020 KTM RC4 R, 2022 KTM RC4 R, and 2023 KTM RC4 R models. This mainspring is a direct fit for the shock absorber assembly in these sportbikes.

Made with high-quality materials for consistent spring rates and resistance to fatigue. The white coating helps protect against corrosion and maintains appearance.

Check compatibility list below to see if this part fits your motorcycle model.