
The Pro-Mag delivers unequalled power with the most accurate triggering and timing control in the business!
Highlights
- The Pro-Mag is the only maintenance-free magneto available.
- The Generator never needs to be recharged.
- The Magnetic Pickup never needs adjustment.
- Batteries never need to be replaced like traditional magnetos.
- The Pro-Mag allows you the option of running timing controls.
- You can also utilize a crank trigger for the utmost in timing accuracy.
Take a walk through the pits at any professional race and note the dominance of MSD Pro-Mag components. This is proof positive of MSD’s superior performance. MSD is truly the epitome of performance ignition!


Available for Chevrolet based engines only.
The Pro-Mag 12 is available with a band clamp mount, as well as special lightweight housings for Chevrolet engines. A separate Electronic Points Box with an integrated coil is used to handle the generator’s output, plus there is even a built-in rev control.Features
- No Points to Adjust or Replace.
- No Batteries to Replace.
- Magnets Never Need to be Charged.

The Pro-Mag 44 is available only with a band clamp mount for clockwise or counter-clockwise rotation. The 44-amp uses an Electronic Points Box and a severe duty coil to handle the generator’s 44 amps of primary current.
Testimonials
Tech & Support

Below are the Pro-Mag components used in typical racing applications. If you have any questions about your exact requirements or accessories please contact our magneto experts at 915-856-2785.
Qty | Part Number | Dual Plug 20 Amp Pro-Mag for Alcohol Racing |
---|---|---|
2 | 81502 (CW) or 81602 (CCW) | 20 Amp Pro Mag Band Clamp Generator |
2 | 8106 | Points Box w/Built-in Rev Limiter |
1 | 35051 | Pro-Crimp Tool |
1 | 31559 | Universal Wire Set Dual Plug Hemi Set |
Qty | Part Number | Typical Dual Plug 44 Amp Pro-Mag for Fuel Racing |
---|---|---|
2 | 8140 (CCW) | 44 Amp Band Clamp Generator (or PN 8130, CW) |
2 | 8142 | 44 Amp Coil |
2 | 8145 or 8147 | 44 Amp Points Box with Built-In Rev Limiter |
1 | 35051 | Pro-Crimp Tool |
1 | 31559 | Universal Wire Set Dual Plug Hemi Set |
1 | 8134 | 44 Amp Kill Switch |
Qty | Part Number | Optional Accessories for 12 and 44 Amp Pro-Mags |
---|---|---|
1 | 7730 | Power Grid |
1 | 8830 | Capacitor |
1 | 7455 | Pro-Cap Kit (1 per Generator) |
1 | 8159 | Crank Trigger Pickup (For RCD or PSI Crank Triggers) |
Back To Top