Get your Mopar fired up with billet accuracy and performance. Remove the MSD cap and Race Rotor and you'll find easy access to the adjustable mechanical advance assembly for easy adjustments. This advance is designed for accuracy and strength with TIG-welded weight pins, nylon pads for smooth movement of the weights and a QPQ coating for friction reduction. Different advance springs and stop bushings are supplied so you can custom tailor a timing curve to fit your Chrysler's needs. Supporting the advance assembly is a hardened, polished steel shaft. Two ball bearing guides are used to support the shaft producing incredible stability. Precision paddles of a zinc-plated reluctor pass a maintenance-free magnetic pickup creating a trigger signal that tells the MSD to fire.

Features:

• CNC machined billet aluminum housing and Dupont Rynite base
• Must be used with an MSD Ignition Control
• Mechanical advance assembly can be locked out for crank trigger systems
• Polished steel shaft is QPQ coated and guided by two sealed ball bearings