Round Wire Bump Spring - 2.25" Length | 2.0" OD | 8000lbs/inch Progressive Type Spring Rate : 140/250lbs/inch

Spring Rate : 140/250lbs/inch

Flat Wire | Progressive Rate

Discover the Swift linear round wire bump spring that are fatigue and heat resistant

Part Number: 080-300-400

Part Number: 950-500-475

Round Wire Bump Spring - 2.25" Length | 2.0" OD | 8000lbs/inch Progressive Type Spring Rate : 140/250lbs/inchAn 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. Our Bump Springs come in either Round wire or Flat wire both giving you true linear rate. While our Round wire Bump Springs are SRL Legal, Built for Asphalt, True Linear Rate & Highest Travel in the Industry, the Flat wire are optimized for an even greater amount of shock