Front Fork Main Spring 5.0-470mm for KTM/HQV/GASGAS - S809900036S0000

This is an OEM front fork main spring with specifications 43.8 N/mm and 5.0-470mm length. It provides essential progressive damping and support in the front suspension fork assembly. Designed for high-performance off-road riding conditions.

Compatible with KTM 125-500 XC/XC-F/EXC/EXC-F/SX/SX-F models 2014-2026 (US/EU/BR/AR/RW), Husqvarna FC/FE/FS/TE/TC/TX/FX models 2015-2026 (US/EU), and GASGAS EC/EX/ES/EW models 2021-2026 (US/EU). Fits all listed special editions including Six Days, Champion, Factory, Heritage, and Hardenduro variants. Direct OEM replacement for precise fitment across these years and regions.

Made from high-strength steel for durability under extreme loads. The progressive rate ensures smooth handling on varied terrain. Typically sold as a complete fork spring unit.

Installation requires fork disassembly; replace fork oil and check setting shims per service manual. Professional tools recommended for proper preload adjustment.

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