Made in USA
Red Ultimate HEI Kit GM
InfoVehicle Info Needed
MSD IGNITIONPART NUMBER: 121-8501

Red Ultimate HEI Kit GM

$41595
3 left in stock
ShippingShips Today
Lowest PriceLowest Price Guarantee

Red
    Red Ultimate HEI Kit
  • GM
  • Includes Brass Terminal Cap, Rotor, Module, Coil and Dust Cover

    Emissions Code 1: 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

  • Rebuild your GM HEI with MSD performance.
  • Exceptional high speed coil saturation for full power high rpm operation.
  • Matched Coil and Module produce the highest voltage and energy.
  • Complete kit with a brass terminal Cap, Rotor, Module, Coil and dust cov

Rebuild your GM HEI with MSD performance.

The Ultimate HEI kit has everything you need to make your early model GM HEI Distributor a great performance distributor. The MSD HEI Module features special circuitry that produces 50% higher coil drive currents than a stock module resulting in higher spark energy at racing RPM. By matching the Coil specifications with the module, MSD also delivers more accurate timing and dwell control. To ensure all of this new power makes it to the plugs, the kit is supplied with a high quaility rotor and a durable cap with brass terminals for superior conductivity. Even a new dust cover to top it all off is supplied. Don't mess around with stock appearing ignition modules and cheap overseas models. The MSD Ultimate HEI Kit delivers proven performance.

Show More

Click here to see the MSD difference!

Features:

  • Exceptional high speed coil saturation for full power high rpm operation.
  • Matched Coil and Module produce the highest voltage and energy
  • Digitally Controlled Module for accurate timing
  • Adjustable Rev Limiter for overrev protection
  • Complete kit with a brass terminal Cap, Rotor, Module, Coil and dust cover

Emissions Code 1: 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

Part TypeIgnition Conversion Kit
Product LineMSD Ultimate HEI Kit for GM Ignitions
BrandMSD IGNITION
Package Height6.3
Package Width6.7
Package Length9.7
Weight3.76 PG
Part CategoryPerformance Parts
Distributor Cap IncludedYes
Cover FinishBlack
Adjustable Rev LimiterYes
Rotor IncludedYes
Carb Eo NumberD-40-43 (pdf)
Coil StyleIn-cap
Ignition Module TypeHEI 4-pin
Distributor Cap ColorRed
QuantitySold as a kit
Ignition Module IncludedYes
High Performance Spring And Weight Set IncludedNo
Ignition Coil IncludedYes
Adjustable Vacuum Advance IncludedNo
Distributor Cap MaterialRynite
Part FitmentSemi Universal
Spark Plug Wire Retainer IncludedNo
Coil Dust Cover IncludedYes
Coil Dust Cover MaterialPlastic
Maximum Coil Voltage42,000 V
Vendor Part Number8501
Package Qty1
Package TypeEA
No Questions
No Reviews

Items You Need

Self-Powered Timing Light [Powered by (2) D-Cell Batteries]

JEGS

Self-Powered Timing Light [Powered by (2) D-Cell Batteries]

Part Number : 555-W80578
$4799$52.99
You Save$5.00
GM HEI Distributor Coil CARB E.O. #D-40-37

MSD IGNITION

GM HEI Distributor Coil CARB E.O. #D-40-37

Part Number : 121-8225
$12995
Extreme Output Ignition Coil Dust Cover for HEI Distributors [Red]

MSD IGNITION

Extreme Output Ignition Coil Dust Cover for HEI Distributors [Red]

Part Number : 121-84022
$6319
Distributor Cap GM V8 HEI

MSD IGNITION

Distributor Cap GM V8 HEI

Part Number : 121-84111
$9275

ITEM YOU MAY ALSO CONSIDER

High-Performance HEI Ignition Tune-Up Kit for Small Block Chevy & Big Block Chevy with GM HEI Distributor

JEGS

High-Performance HEI Ignition Tune-Up Kit for Small Block Chevy & Big Block Chevy with GM HEI Distributor

Part Number : 555-40009
$8199$90.99
You Save$9.00
HEI Distributor Cap and Rotor Tune-Up Kit for Small Block Chevy & Big Block Chevy [Black]

JEGS

HEI Distributor Cap and Rotor Tune-Up Kit for Small Block Chevy & Big Block Chevy [Black]

Part Number : 555-40019
$7174$93.99
You Save$22.25
Flame-Thrower HEI Distributor Tune-Up Kit Chevrolet and Cadillac

PERTRONIX

Flame-Thrower HEI Distributor Tune-Up Kit Chevrolet and Cadillac

Part Number : 751-D8000
$16702$185.58
You Save$18.56
Flame-Thrower HEI Distributor Tune-Up Kit Chevrolet and Cadillac

PERTRONIX

Flame-Thrower HEI Distributor Tune-Up Kit Chevrolet and Cadillac

Part Number : 751-D8001
$16702$185.58
You Save$18.56
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!