7° Machined Valve Locks Single Groove CO648-16 Product:11/32" Valve Stem Size Machined out of aircraft-grade billet

Machined out of aircraft-grade billet aluminum alloy Precision-coated with black anodizing Can be used with E85 and alcohol

If there is a permanent increase of

Tranpak KitSuit GM 1982-93 TH-700R4/4L60

Produce higher spark energy with breakerless electronic ignition systems

Agro' Nitro Hot Rod T-Shirt

7° Machined Valve Locks Single Groove CO648-16 Product:11/32" Valve Stem Size Machined out of aircraft-grade billet7 Machined Valve Locks Single Groove11 32" Valve Stem Size CO648 16 648 16 COMP cams machined 7 race locks are recommended for race and performance street applications with high spring loads. They offer the same valve spring location accuracy as our Super locks without the need to change to 10 retainers.