MSD Start and Step Timing Retard Control - Digitally Controlled R07C15 chrome moly or mild steel

chrome moly or mild steel

Fuel Bowls / Metering Blocks

With a 37% increase in stiffness over standard

2008-2015 GMC Sierra 3500 HD

MSD Start and Step Timing Retard Control - Digitally Controlled R07C15 chrome moly or mild steelThis compact controller provides an adjustable start retard to help high compression engines crank over easily, plus has a single stage retard. The unit measures 2. 75x 2. 37x 1. 25 and simply connects between the distributor and the MSD Ignition. Two rotary dials offer simple adjustments. MSD Start and Step Timing Retard Control 8987 Digitally Controlled Easily Set A Start Retard And S Step Retard Improves Cranking On Engines w Locked Out Timing