When tested against a competitor's coil, the MSD Pro Power coils produced 33 percent more current at the plug. They have an oil-filled insulated polyester case, an extra-tall high-tension spark plug tower to stop voltage leaks, and rubber shock mounts. They're designed for drag race use only, with MSD 7 and 8 Series ignitions.

UPC: 085132082018

Coil Wire Attachment: Male/HEI

Coil Style: Canister

Primary Resistance: 0.030 ohms

Coil Internal Construction: Ciba arathane

Coil Color: Red

Maximum Voltage: 55,000 V

Turns Ratio: 100:1

Secondary Resistance: 1.00K ohms

Inductance: 1.0 mH

Peak Current: 800 mA

Spark Duration: 180 uS

Mounting Bracket Included: No

Coil Wire Included: No

Ballast Resistor Included: No

Coil Shape: Triangular

Height (in): 2.500 in.

Length (in): 5.250 in.

Width (in): 9.375 in.

Quantity: Sold individually.

Notes: For MSD 7AL, 8 and 10 Ignitions only. Not for use with MSD 6 or Digital-7-Series Ignitions.