Mr Gasket - 5004 - Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block

Finish your custom engine job with these show quality grade 5 chromed bolts, includes AN washers which have no exposed shoulder for a professional appearance. Includes (12) 3/8-16 x 1-1/4 inch bolts and (12) 3/8 inch AN washers.