MSD Digital 2-Step Rev Control - For (6425) Electric Fuel Pump You also can choose between

You also can choose between standard hex head bolts or compact 12-point fasteners

Extends spark plug wire life by adding additional insulation against exhaust header heat

(1) AN-12 to (2) AN-10 Male Flare Y-Block

1980-1980 GMC C2500 Suburban

When things heat up at the track

MSD Digital 2-Step Rev Control - For (6425) Electric Fuel Pump You also can choose betweenSince the new Digital 6AL Ignition uses rotary dials to adjust the rev limiter, our engineers were tasked with developing a 2 Step Rev Control that could be added to give racers the ability to switch to a low rpm limit to use on the starting line. There are two easy to read rotary dials that let you set the launch rpm in 100 rpm increments. There is an activation wire that connects to the transbrake, a clutch switch or to the line lock to activate the