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Product Summary

Many Engines, 2.50" Overall Height, 8.00" Base Length

  • Work with Chevy Small Block, Chrysler Small Block, Ford 351W & 351C engines
  • Designed with sprint cars in mind to be lightweight and offer incredible power
  • Compact housing also sits an inch lower for improved clearance of the fuel injections
  • Features a band clamp mount for easier timing adjustments
  • It controls the spark duration and the unique full-power firing sequence of the Mag

Key Specs

MFG. Part #81063
BrandMSD

Need To Know

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Quick and Easy Returns

Return Policy

MSD 81063 Details

The energy from the generator is controlled with Field Effect Transistor (FET) technology, which is far superior to mags still using points as a trigger source. FETs are much more accurate, durable and capable of handling much more current This is why the Pro-Mag is capable of delivering full energy sparks throughout the entire rpm range of the engine, while conventional magnetos fall short of full power at high rpm. Plus, the Electronic Points Box keeps each spark glowing for up to 26 degrees of crankshaft rotation. You can plug in an MSD Two or Three Step Module Selector to provide multiple rpm limits that can be used during warm-up laps or for consistent hole shots.

Another unique feature of the Pro-Mag 12 is a built-in Soft Touch Rev Control. The rpm limit is adjusted with plug-in modules and will save your expensive engine in the event of driveline failure or missed shift. This system provides a smooth, backfire-free limit.

All of the circuits receive a heavy-duty coating of Humi-Seal for protection against vibration and moisture.

Features:

  • The Points Box has a built-in Soft Touch Rev Control that is adjusted with plug-in rpm
  • Supplied with 7000, 8000, 9000 RPM Chips
The 12 Amp Points Box has a built-in Soft Touch Rev Control that is adjusted with plug-in rpm modules. The smooth rev limiting circuitry will save your expensive engine from overrev damage in the event of drivline failure or missed shifts. The 12 Amp Points Box has a built-in Soft Touch Rev Control that is adjusted with plug-in rpm modules. The smooth rev limiting circuitry will save your expensive engine from overrev damage in the event of drivline failure or missed shifts.

Application

Chevy Small Block, Chrysler Small Block, Ford 351W & 351C

Charts

Warranties

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

MSD 81063 Specifications

KEY SPECS
MFG. Part #81063
BrandMSD
GENERAL
GTIN Code085132810635
Overall Height2.50"
Base Length8.00"
Base Width4.00"
ColorBlack
Sold in QuantityEach