COMP Cams Valve Spring 1.560in Nascar 932-1 MERCHBF This increase in diameter dramatically

This increase in diameter dramatically improves the flow of the exhaust providing an increase in horsepower

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COMP Cams Valve Spring 1.560in Nascar 932-1 MERCHBF This increase in diameter dramaticallyCCA Valve Springs Engine Valve Spring 1. 557" OD, . 749" ID dual valve spring; 196 lbs 2. 000", 513 lbs 1. 300"; . 750" maximum lift Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily