The Pro-Mag 44 is MSD's top-of-the-line magneto, producing 44 amps of primary current for the demanding ignition needs of top fuel dragster and funny car applications. Rare earth magnets and hand-wound coil windings generate the mag's massive output, while a magnetic pickup triggers eight precision paddles on the reluctor for accurate, maintenance-free signal generation.
Specifications:
- Category: Electrical, Charging and Starting
- Type: Generator (Magneto)
- Rotation: Clockwise (CW)
- Cap: Pro-Cap, 5" diameter, with wire retainer
- Drive: Cross drive
- Shaft: 0.500" with sealed ball bearings
- Part Number: 81307
Compatible with optional accessories such as a crank trigger, Timing Retard Control, or rev limiter for added precision and consistency.
Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).
FAQ
How much primary current does the Pro-Mag 44 produce?
It produces up to 44 amps of primary current, using rare earth magnets and hand-wound coil windings.
What rotation is this generator?
This unit is clockwise (CW) rotation with a cross drive and a 5" diameter Pro-Cap.
Can this magneto be used with a crank trigger?
Yes. Its design allows for optional accessories including a crank trigger, Timing Retard Control, or rev limiter.
Is this generator legal for street use?
No. It is legal for sale and use on Racing Use Only vehicles and cannot be installed on emissions-controlled street vehicles.
