The Ultimate HEI Kit has everything needed to turn an early-model GM HEI distributor into a strong-performing unit. It's supplied with MSD's HEAT Digital 8.5 amp performance module (PN 83647), and matching the coil specifications to the module lets MSD produce maximum spark output.
Specifications:
- Category: Ignition
- Color: Red
- Distributor Type: Accessories
- Product Type: Ignition Conversion Kits
- Includes: Brass terminal cap, rotor, module (PN 83647), coil, and dust cover
- Exceptional high-speed coil saturation for full power at high rpm
- Matched coil and module for maximum voltage and energy
- Part Number: 8501
Compliance: This ignition conversion kit carries California Air Resources Board (CARB) Executive Order EO# D-40-43, making it legal for sale and use on Emissions Controlled Vehicles in all 50 states when installed per MSD's application guide.
FAQ
What does the MSD 8501 Ultimate HEI Kit include?
It includes a brass terminal cap, rotor, the MSD HEAT Digital 8.5 amp module (PN 83647), a matched coil, and a dust cover.
Is the MSD 8501 CARB legal?
Yes, it carries CARB Executive Order EO# D-40-43, making it legal for sale and use on emissions controlled vehicles in all 50 states when installed per MSD's application guide.
Why are the coil and module matched?
Matching the coil specifications to the module lets the kit produce maximum spark output and exceptional high-speed coil saturation.
What is this kit designed to upgrade?
It's designed to rebuild and upgrade an early-model GM HEI distributor to MSD performance levels.
