MSD Digital Multi-Retard Control DK1424641SFI It is most commonly used

It is most commonly used on the right rear and allows you to run a soft spring but pre-load it so it has a high static load

5/8-11 in Stud

1996-2000 GMC C3500Vehicle Applications: 96-99 GM Truck 5

2004-2008 GMC W4500 Forward

MSD Digital Multi-Retard Control DK1424641SFI It is most commonly usedThe Digital Multi Retard provides four different stages of retard along with an adjustable start retard feature all of this with no modules! The MSD Multi Retard uses a high speed RISC microcontroller to direct the timing functions. This controller can make extremely quick compensations to the timing while maintaining accuracy to within 1. There is also an innovative Magnetic Pick Up Compensation circuit built in to allow for rock steady timing with a