This listing is for a Set of (16) push rods that are made in the USA. Set comes with 16 Pushrods compatible with 255 CID (4.2L) 1980-1982 and All 302 CID (5.0L) 1969-1988. NOTE: Will not Fit Boss, HO & engines with Roller Lifters. Push rods are 5/16" 6.876" Lgth. Material: C1010 .060" Wall Tubing.