Fork Main Spring 43.8 (3.8-470) for KTM/Husqvarna/GASGAS - S809900030S0000

This is an OEM main spring (43.8) for the 3.8-470 fork complete assembly. It provides essential suspension support and progressive damping in the front fork. Designed for off-road and enduro motorcycles from KTM, Husqvarna, and GASGAS.

Compatible with 2026-2023 KTM models including 250 XC/XC-F, 300 EXC/XC/XC-W, 350 XC-F/EXC-F, 450 XC-F/EXC-F, 500 EXC-F; Husqvarna FE 250/350/450/501, FX 350/450, TE 125/150/250/300, TX 300; GASGAS EC 125/250/250F/300/350F/450F/500F, ES 350/500, EX 250/250F/300/350F/450F. Fits various EU, US, and special editions like Champion, Six Days, Factory Edition, Heritage, and PRO variants. Covers specific CKD, IKD, GP, and RW models where listed.

Key features include precise 43.8 N/mm spring rate for optimal performance in demanding terrain. High-quality OEM construction ensures reliability and longevity under extreme conditions.

Installation requires fork disassembly; replace fork oil and check setting shims per service manual. Always torque fasteners to spec after reassembly.

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