Front Fork Main Spring 4.0-470mm for KTM/HQV/GS 2015-2026 - S809900031S0000 motorcycle-vehicle Using high-quality brass components helps

Using high-quality brass components helps maintain consistent flow rates for reliable tuning

and MC 250F/350F/450F models (2021-2023)

Regular inspection of the shock absorber is recommended to identify leaks early

this part is a standard fitment for many 2-stroke and 4-stroke engines

Front Fork Main Spring 4.0-470mm for KTM/HQV/GS 2015-2026 - S809900031S0000 motorcycle-vehicle Using high-quality brass components helpsThis 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