COMP Cams Spring Shims Eb .060 X 1.250in 4748-100 21-22 Porsche 911 GT3 (992) Is this hinge heavier or

Is this hinge heavier or lighter than the original

Yes—this uses the factory attachment points at the front end of the chassis

If you're installing long tube headers

gaming controllers

Unique designs help set proper cam thrust clearanc

COMP Cams Spring Shims Eb .060 X 1.250in 4748-100 21-22 Porsche 911 GT3 (992) Is this hinge heavier orCOMP Cams Valve Springs, Retainers 4748 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 . 060 X 1. 250" 4748 100 Spring Shim, EB . 060 X 1. 250" COMP Cams Spring Shims Eb . 060 X 1. 250in