Front Fork Main Spring 4.0-470mm for KTM/HQV/GS 2015-2026 - S809900031S0000

This is an OEM front fork main spring with a spring rate of 4.0 N/mm and 470mm length, designed for optimal suspension performance in off-road conditions. It provides progressive damping and reliable support for the front fork assembly. Sold as a complete unit matching factory specifications.

Compatible with KTM models 2015-2026 including 125 XC/SX, 150 EXC/XC-W, 250 EXC/EXC-F/XC/XC-W/SX/SX-F, 300 EXC/XC/XC-W, 350 EXC-F/XC-F/SX-F, 450 EXC-F/XC-F/SX-F, 500 EXC-F; Husqvarna 2015-2026 FE/TE/FX/TX/FC/TC models like FE 250/350/450/501, TE 125/150/250/300, FX 350/450, TX 300; GASGAS 2021-2026 EC/EX/ES/EW models including EC 250/300/350F/450F/500F, EX 250/300/350F. Fits all listed variants, editions (Six Days, Champion, etc.), and regions (EU, US, etc.).

Constructed from high-strength steel for durability under extreme loads. Ensures consistent fork action and rider control on trails and tracks. Direct OEM replacement for seamless integration.

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