Allstar Performance GM Metric Adjustable Rear Upper Trailing Arm 359606 Unit is 19-1/2" long overall

Unit is 19-1/2" long overall and most commonly used with two 3/4"-16 rod ends (1-RH Female and 1-LH Male) and a 3/4" suspension tube

4150/4500 Holley style float bowls

Swivel Adapter Fitting 12AN To 1/2"NPT Aluminum 90 Degree

2007-2007 Chevrolet Silverado 3500 Classic

Allstar Performance GM Metric Adjustable Rear Upper Trailing Arm 359606 Unit is 19-1/2" long overallAdjustable 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