MSD Billet Distributor (MSD85801)

Our popular Ford big block billet distributor, now supplied with a steel gear installed for specific camshaft requirements.

Under the stainless steel terminals of the MSD cap and rotor is an easy-to-adjust mechanical advance assembly. The assemblyis fine blanked from chromyl steel, TIG-welded for strengthplus receives a QPQ coating. The precision weights glide onnylon 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 signalsand spark delivery at any rpm.Triggering chores are handled by MSD's race proven, maintenance-free magnetic pick-up.

Note: Will not clear some factory-style Shaker Hood Scoops.

Features:

• CNC machined billet aluminium housing and Dupont Rynite base
• High quality Steel Gear installed
• Supplied with Cap-A-Dapt and rotor (accepts MSD socket style caps)
• Must be used with an MSD Ignition Control
• Mechanical advance assembly can be lockedout for crank trigger systems
• Nylon pads ensure smooth operation of theadvance weights
• Advance weightpins are staked and tig weldedto the plate
• Advance plate and weights are fine blanked from chrome moly steeland QPQ coated for friction reduction
• Polished steel shaft is QPQ coated and guided by a sealed ball bearing
• Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
• Easy-to-adjust mechanical advance with supplied springs and stop bushings