Enhance your racing engine's capabilities with our Racing Dual Valve Springs Kit, complete with durable Chromoly Retainers and Hardened Valve Locks. Designed for maximum performance, ensure that valve guide bosses are machined for installation. Enjoy the same exceptional quality as P/N: 4037 in every kit!

Racing Dual Valve Spring Kit

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  • $101.93
  • $122.31
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Kit includes Racing Dual Valve Springs, Chromoly Retainers and Hardened Valve Locks. Valve guide boss must be machined for all dual spring kits. Same Dual Springs as P/N: 4037.