Description
12pc Header Bolts bolts kits Compatible with 265 283 302 305 327 350 and 400 Small Block Chevrolet v8 Engines.Header Bolts Set for Small Block Chevy Installation of Headers to Cylinder Heads.Fit for Most Shortly & Middle and Long Tube Headers Up to 1/2” Flange Thickness.(12) 3/8" x 1" 6 Point Head Head Bolts (12) 3/8" AN Washers for Chevy 90° V6, Pontiac V8 Engines, BB Chrysler & many more.Will Not Fit: GEN II, III, IV, V (TPI, LT1, Vortec 4.8 5.3 5.7 6.0 6.2L, LSX, LT5 Engines)