84101 - Extreme Output Rotor, GM HEI

Fits MSD HEI and GM HEI.

PART# 84101

$18.44   Suggested Retail
$16.60   Your Price
Free Shipping on orders over $100*
In Stock  


Extreme Output Rotor for MSD HEI and GM HEI.


  • Extreme output rotor


Emission Code1
WarningCalifornia Proposition 65

Tech Resources


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
WARNING FOR 84101: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

*Free Shipping & Handling only offered to the continental US on orders over $100.

Some parts are not legal for use in California or other states with similar regulations.