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A set of COMP Cams dual valve springs specified for GM LS1 use, featuring a 1.300 in outer diameter and 0.655 in inner diameter. Manufactured from Super Clean wire under tight quality control, the dual-spring assembly increases strength and valve train stability to handle higher lift and extreme duty conditions. The set format ensures matched springs across all valves for consistent valvetrain performance.
COMP Cams Valve Springs 1.300in GM LS1 D
