R1Wurks 13mm Front Spring for R1B, [L42mm], 4.3LB/IN Orange

About this part

Front shock spring for the R1B's 13mm shocks. Free length is 42mm and the rate is 4.3 lb/in. Part of the standard and optional front spring range for the R1B. Precision ground flat ends seat evenly against collars and spring perches, which helps the rate stay consistent under compression. Made to tight tolerances for consistent spring rate, free length, and rated load capacity, using high-quality spring steel. Note: The dirt kit standard front spring is gray at 3.4 lb/in. The carpet kit standard front spring is purple at 4.6 lb/in.

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