Comp Cams 1.300" GM LS1 DUAL VALVE SPRINGS Lightweight How do I know if

How do I know if my bearing is actually bad

You'll lose coolant when you disconnect hoses and remove the old unit

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Access to the factory mounting points requires bumper removal

Comp Cams 1.300" GM LS1 DUAL VALVE SPRINGS Lightweight How do I know ifDual Valve Springs: 1. 300" O. D. Outer, . 655" 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