Description:

For use on Small Block Chevy V8 Engines 1955-1998: 265 283 305 307 327 350 383 400, 455. For use on Small Block Ford V8 Engines: 260, 289, 302, 351W. Will NOT work on Chevy Gen 2,3,4,5 LS and LT Series Engines or Ford 4.6L, 5.4L, and 5.0L Mod Engines. Includes 18x 1/4x5/8" bolts and 4x 5/16x3/4" bolts (SBC engines do not need all bolts). Made of zinc-coated hardened steel.