Description
Speed Pro Speed Pro Piston Rings 4.625" Bore File Fit 1 16 x 1 16 x 3 16" Thick Standard Tension 11143B Does not fit the LS1 WEI7155 Does not fit the LS1 This arm measures 8 1 2 Inch long with an aluminum cross shaft and a straight bolt in ball joint position 625 in Bore material and manufacturing process