*Will not clear some factory-style Shaker Hood Scoops. For Ford enthusiasts that are serious about performance! Just under the brass terminals of the MSD cap and rotor is an easy-to-adjust mechanical advance 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.

Features:

  • Polished steel shaft is QPQ coated and guided by a sealed ball bearing
  • Nylon pads ensure smooth operation of the advance weights
  • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
  • CNC machined billet aluminum housing and Dupont Rynite base
  • Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
  • Easy-to-adjust mechanical advance with supplied springs and stop bushings
  • Supplied with Cap-A-Dapt and rotor (accepts MSD socket style caps)
  • Mechanical advance assembly can be locked out for crank trigger systems
  • Advance weight pins are staked and tig welded to the plate
  • No CARB Exemption Order Number
  • Must be used with an MSD Ignition Control
SKU MSD8580
Brand MSD

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