Description:

For use on ALL Chevrolet LS and LT Series V8 Engines: 1997-Current (Gen 3/4/5 small block chevy engines) Including 99-current 4.8L, 5.3L, 6.0L, 6.2L Vortec Chevy Truck Engines. Compatible with ALL Chevrolet Gen 1 & 2 Small Block Engines 265, 283, 305, 307, 327, 350, 366, 383, 400. Compatible with ALL Chevrolet Big Block Engines 396, 402, 409, 427, 454, 472, 502. Includes 4x long bolts, 4x short bolts and 4x washers - Made of 10.9 grade zinc-coated hardened steel. Long bolt measures 3/8-16 x 3.94" - Short bolt measures 3/8-16 x 3.15" - Washers measure 0.15" thick x 1" wide. Thread length: M10.