MSD Performance 8428 Spring and Weight Kit

This item is brand-new, factory sealed.

• Advance kit for MSD and Street Fire HEI distributors
• Three sets of advance springs supplied
• Two sets stop bushings supplied
• For use with MSD and Street Fire distributors only

• Manufacturer: ?MSD Ignition
• Brand: ?MSD
• Model: ?MSD
• Item Weight: ?3.2 ounces
• Product Dimensions: ?3.5 x 1.5 x 5 inches
• Country of Origin: ?USA
• Item model number: ?8428
• Is Discontinued By Manufacturer: ?No
• Manufacturer Part Number: ?MSD-8428
• OEM Part Number: ?8428

This kit will help you achieve the solid ignition timing you need. The kit comes with new advance weights, springs to set the rate of advance and new bushings. This is designed for the street fire HEI and stock style HEI distributors. (Not for use with MSD's PN 8365 pro-billet HEI).