GM HEI Weight & Spring Kit
The Kit comes with new advance weights, springs to set the rate of advance and new bushings.
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- Fits Street-Fire HEI
- Fits Stock Style HEI Distributors
- Not for MSD Billet and Pro-Billet Distributors
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