• CNC machined billet aluminium housing and Dupont Rynite base
• Easy to adjust mechanical advance with supplied springs and stop bushings
• Maintenance free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
• Polished steel shaft is QPQ coated and guided by a sealed ball bearing
• Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction.
• Advance weight pins are staked and tig welded to the plate.
• Nylon pads ensure smooth operation of the advance weights
• Mechanical advance assembly can be locked out for crank trigger systems.
• Must be used with an MSD 6, 7 or 8-Series Ignition.
• Supplied with Cap-A-Dapt and rotor.

For Ford enthusiasts that are serious about performance! Just under the brass terminals of the MSD cap and rotor is an eas y assembly. The assembly is fine blanked from chro-moly steel, TIG welded for strength plus receives a QPQ coating. The precision weights glide on nylon bushings for smooth advancement and different springs and stop bushings are supplied so a variety of advance curves can be tuned. The steel shaft that spins the advance and reluctor receives a friction reducing coating plus is guided by a sealed ball bearing and long sintered bushing. This combination provides stable timing signals and spark delivery at any rpm. Triggering chores are handled by MSD's race proven, maintenance-free magnetic pick-up.

Product Reviews for MSD8584 - MSD