Edelbrock RPM-Link Adjustable Timing Chain Sets

Adjustable True-Roller Timing Chain Set
The Edelbrock Hex-A-Just timing chain and gears set facilitates quick, easy timing adjustments up to + or - 6 degrees. The gears are made from induction hardened billet steel and allow you to dial-in the cam by simply loosening the cam bolts and turning the adjuster with a hex wrench, no engine or sprocket removal required!