COMP Cams Spring Shim Eb .030 X 1.480in 4744-100 Truck Knucks Once properly aligned

Once properly aligned

and screen settings

324 (Exhaust)

The Brite Box Fogster is FULLY AUTOMATIC with no additional switches or controls to operate

Sport 1973 - 1974 Buick Century Luxus 1972 - 1979 Buick Electra 225 1972 - 1974 Buick Electra 225 Custom 1974 Buick Electra 225 Limited 1973 Buick Electra Base 1975 Buick Electra Custom 1980 - 1987 Buick Electra Estate Wagon 1975 - 1987 Buick Electra Limited 1978 - 1987 Buick Electra Park Avenue 1985 - 1987 Buick Electra T-Type 1972 - 1983 Buick Estate Wagon Base 1972 Buick GS Base 1971 - 1972 Buick GS 455 Base 1972 - 1990 Buick LeSabre Base

COMP Cams Spring Shim Eb .030 X 1.480in 4744-100 Truck Knucks Once properly alignedCOMP Cams Valve Springs, Retainers 4744 100 COMP Cams' Valve Spring Shims are manufactured from the highest quality shim stock available. The shims are heat treated to withstand radical camshaft lobe profiles, and are a great way to equalize the installed height of valve springs. Spring Shim, EB . 030 X 1. 480" 4744 100 Spring Shim, EB . 030 X 1. 480" COMP Cams Spring Shim Eb . 030 X 1. 480in