MSD GM HEI Street Fire Advance Kit BR40012 Increased rigidity prevents case twisting

Increased rigidity prevents case twisting

both offer the same overall capability

Fits in Factory Console

Silver Denali/DenaliMGP is a USA based manufacturing company that produces aluminum brake caliper covers

MSD GM HEI Street Fire Advance Kit BR40012 Increased rigidity prevents case twistingThis 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 ONLY. 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)Features: Fits