Round Wire Bump Spring - 2.25" Length | 2.0" OD | 4000lbs/inch

An essential upgrade for performance minded individuals to maximize suspension tune ability. Discover the Swift linear round wire bump spring that are fatigue and heat resistant.

Linear Rate

Part Number: SBS4000

Length : 2.25inch
Outer Diameter : 2.0inch
Spring Rate : 4000lbs/inch
Stroke : 0.71inch

*Image example is a 3500lbs/inch spring rate

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