MSD Ultra 6AL Plus Digital Ignition Box w/ 3-Step Rev Limiter - Black AFCO Racing Products It has a non-slip coating

It has a non-slip coating on all sides

Based on the venerable Forged Billet Superlite caliper

16 Gauge Maximum

For Use on Detroit Lockers Spools/Open Differentials

1967-1968 Buick Sportwagon

MSD Ultra 6AL Plus Digital Ignition Box w/ 3-Step Rev Limiter - Black AFCO Racing Products It has a non-slip coatingProduct Description: Ignition Box Ultra 6AL Plus Digital CD Ignition Multi Spark 45000V 3 Step Rev Limiter Harness Included Black MSD has produced the best performing and most popular performance ignitions for over 20 years. MSD Ignition Controls are the ignition choice of top professional drivers in NASCAR, World of Outlaws, ARCA, DIRT, IMCA and more. We offer MSD Ignition Boxes, MSD Distributors, MSD Ignition Coils, MSD Spark Plug Wires, MSD Rev