ARP torque converter bolts are manufactured from 8740 chromoly steel and feature 200,000 psi tensile strength. These bolts measure .750'' long under the head and are 3/8-24'' with a 12-point head. Danchuk # 18760 will work on any 1955-1957 classic Chevy running a powerglide, TH-350/400 transmission. Set of 3.
Danchuk has the largest selection of quality 55, 56, 57 parts for your classic Chevy project.