MSD Performance 8987 - Start & Step Timing Control

This compact controller provides an adjustable start retard to help high compression engines crank over easily, plus has a single stage retard. The unit measures 2.75 x 2.37 x 1.25 inch and simply connects between the distributor and the MSD ignition. Two rotary dials offer simple adjustments. Perfect for high compression nitrous cars.

• Easily set a start retard and s step retard
• Improves cranking on engines with locked out timing
• Single stage of retard
• Adjusted with rotary dials
• Must be used with MSD 6/7/8-Series ignitions
• Connects to magnetic pickups or points
• Works on 4/6/8 Cylinder engines