Comp Cams 1.575 Inter-Fit Valve Springs hat allow the OEM computer to

allow the OEM computer to independently control intake and exhaust centerlines

Wedge-Style Latch System

eliminating clutter and ensuring everything you need is within reach

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Comp Cams 1.575 Inter-Fit Valve Springs hat allow the OEM computer toDual Valve Springs: 1. 570" O. D. Outer, . 796" I. D. Inner Dual Valve Springs from COMP Cams are manufactured from Super CleanT 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 handle the increased lift found in extreme stress applications. COMP