Comp Cams DUAL SPRING ASSEMBLY Turbo Exhaust Test the heating function after

Test the heating function after installation to confirm proper connection

Use microfiber cloth to prevent scratches

Hard panel construction with precision-molded lens

Most DIYers hand this off to a shop because venting refrigerant is illegal and unsafe without proper tools

Comp Cams DUAL SPRING ASSEMBLY Turbo Exhaust Test the heating function afterDual Valve Spring: 1. 464" O. D. Outer, . 724" 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 Cams