Front Fork Main Spring 4.2-470 (43.8cm) for KTM/HQV/GASGAS - S809900032S0000

This is an OEM front fork main spring with a spring rate of 4.2 N/mm and 470 mm free length (43.8 cm complete). It provides essential progressive damping and support in the front suspension fork assembly. Direct replacement for WP fork systems on off-road motorcycles.

Compatible with KTM 125-500 EXC/XC/FE/TE models 2015-2026 (EU/US/BR), Husqvarna FE/TE/FX/TX 125-501 2015-2026 (EU/US), GASGAS EC/EX/ES 125-500 2021-2026 (EU/US). Fits XC, Six Days, Champion, Heritage, Factory, and TPI variants. See full list for exact models and years.

Made from high-strength steel for durability under extreme off-road conditions. Precise coil design ensures consistent performance and rider weight matching via setting lists.

Replace during fork service; check preload and sag after installation. Use manufacturer-recommended fork oil and follow service manual torque specs.

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