HEI Advance Curve Kit MSD8428 Engine Dress-Up The Hurst engineers then added

The Hurst engineers then added an X-pipe crossover which provides maximum scavenging

Best For Slick Tire 1

Now You Don't Have To Depend On A Stock Oil Pump Drive Shaft In Your Expensive High Performance or Wet Sump Racing Engine

AF996-06SS

830-16-12BLK

HEI Advance Curve Kit MSD8428 Engine Dress-Up The Hurst engineers then addedHEI Advance Curve KitSuit MSD Street Fire & Stock GM Distributor MSD8428 D8428 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.