MSD Distributor P/N:8545
Fire every cylinder with confidence using the MSD Pro-Billet Small Diameter Distributor 8578, a compact billet-housing distributor engineered to be less obtrusive on Ford engines. Its cap and housing measure 5/8 in. smaller in diameter than a stock Ford distributor, freeing up extra room in front of the engine. It's a direct-fit application for a wide range of classic Fords, including the 1981-1996 Ford Bronco, 1975-1996 Ford E-150 Econoline, 1981-1996 Ford F-150, 1981-1997 Ford F-350, 1995 Ford Mustang and many more — see the Buyer's Guide tab for the full list.
Includes cap, race and rotor. Iron gear. Red.
Can this distributor run on its own?
No. The MSD 8578 must be used with an MSD Ignition Control, and it's designed to work with MSD 6, 7, 8 and 10 Series ignitions.
What makes this a small-diameter distributor?
Its billet cap and housing are 5/8 in. smaller in diameter than a stock Ford distributor, providing extra room in front of the engine.
What's included?
It comes with the small-diameter cap featuring HEI-style terminals, plus the race and rotor. The gear is iron and the finish is red.
Can I use it with a crank-trigger system?
Yes. The mechanical advance assembly can be locked out for crank-trigger systems.
How is the mechanical advance built?
The advance plate and weights are fine-blanked from chrome-moly steel and QPQ coated for friction reduction, with nylon pads for smooth operation of the advance weights.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.