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This kit will help you achieve the solid ignition timing you need!
This is designed for the Street Fire HEI and stock style HEI Distributors.
(Not for use with Billet and Pro-Billet MSD Distributors)
MSD GM HEI Weight & Spring Kit - 8428
$56.59
Features:
- Fits Stock Style HEI Distributors
- Fits Street-Fire HEI
- Not for MSD Billet and Pro-Billet Distributors
Product Specifications:
- Product Details: The Kit comes with new advance weights, springs to set the rate of advance and new bushings.
- Color: Black
- Distributor Type: HEI
- Part Type: Distributor Mechanical Advance
- Product Type: Distributors and Components