Allstar Performance GM Metric Adjustable Rear Upper Trailing Arm R030015 Idler Arm K5143 1968-72 Chevelle

Idler Arm K5143 1968-72 Chevelle

Shorty Header Spark Plug

designed with our compact 2

Up to 45 Degrees Adjustment

Allstar Performance GM Metric Adjustable Rear Upper Trailing Arm R030015 Idler Arm K5143 1968-72 ChevelleAdjustable 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