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The COMP Cams dual valve spring, produced from H11 material and subject to strict quality control, delivers a rugged two-spring assembly for demanding applications. The spring measures 1.625" OD outer with a .769" inner ID, offering the strength and stability expected by engine builders and racers who need a dual-spring package capable of managing elevated valve lift and repeated use.
COMP Cams Valve Spring 1.625in H-11 Asse
