Allstar Performance GM Metric Adjustable Rear Lower Trailing Arm H777C04M 4 in Element

4 in Element

2-5/8 in Springs

1977-1983 Pontiac Grand LeMans

This product is designed strictly for use in closed-course

1979-1982 Dodge D50

Allstar Performance GM Metric Adjustable Rear Lower Trailing Arm H777C04M 4 in ElementAdjustable steel 1978 88 G body Metric upper and lower rear end trailing arms are complete with left and right 3 4" rod ends, step spacers reducing to a 1 2" hole and cut to fit stock GM type mounts. Upper arm aids in adjusting pinion angle and centering rear end. Lower arm will adjust wheel base. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in