MSD GM HEI Street Fire Advance Kit Fire Extinguishers Super Shield

Super Shield

Mobil 1 0W-40 delivers an excellent balance of friction reduction for power improvement and high temperature performance

Port Size: 2

this High Energy pushrod set works perfectly with High Energy or Magnum rockers

Square- Bore

MSD GM HEI Street Fire Advance Kit Fire Extinguishers Super ShieldThis 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