The Pro-Mag 44's 44 amps of primary current requires a specially engineered coil to handle it. This coil steps voltage up to as much as 45,000 volts while sending over one amp across the plug gap, delivering the spark energy needed to fire nitro-methane against extreme boost and cylinder pressure.
Specifications:
- Part Type: Ignition Coil
- Sub Category: Ignition Coil
- Color: Red
- Output Voltage: Up to 45,000V
- Current: Over 1 amp across the plug gap
- Application: MSD Pro-Mag Generator (not for use with the Pro Mag 12/20)
- Part Number: 8142
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
What voltage does the MSD 8142 Pro Mag coil produce?
It steps voltage up to as much as 45,000 volts, sending over one amp across the plug gap.
Will this coil work with a Pro Mag 12/20?
No, this coil is engineered for the Pro-Mag 44 Generator and is not for use with the Pro Mag 12/20.
Is this coil legal for street use?
No. It's Emission Code 4, Racing Use Only — legal for sale and use only on unregistered competition vehicles, not on emissions-controlled street vehicles.
