UMI Performance 1964-1972 GM A-Body Drive Shaft Safety Loop - Black 67-68 These adjustments are possible due

These adjustments are possible due to an advanced digitally-controlled ignition module

Gives you a 12"x12" surface to support the transmission pan

Works with all 4-bolt LS intake bolt patterns

17" Total Height: Plenum Configuration w/105mm Long

UMI Performance 1964-1972 GM A-Body Drive Shaft Safety Loop - Black 67-68 These adjustments are possible dueThis one piece NHRA legal drive shaft safety loop is a bolt in or weld in application for the 64 72 GM A body. Drive shaft loop is contoured for the A Body floor pan and bolts or welds into the reinforcement rib located behind the transmission. This is a must for tracks that require a safety loop for cars running faster than 13. 99 in the quarter mile. The entire loop is constructed of 0. 250" thick mild steel, CNC machined mounting points for a