MSD Start and Step Timing Retard Control - Digitally Controlled Turbo Blanket 1955-1960 Chevrolet Truck CID 350

1955-1960 Chevrolet Truck CID 350

1987-1987 Chevrolet El Camino

Carburetor Heat Insulator

Jeep Wrangler JK 2007-12

Clamp-on design is formed of two halves which bolt together around 1" to 1-1/4" round tubing

MSD Start and Step Timing Retard Control - Digitally Controlled Turbo Blanket 1955-1960 Chevrolet Truck CID 350This 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