Spectre's Intake Bolt and Washer Set is engineered to provide premium quality hardware for fits Chevrolet™ 265-400 and fits Chrysler™ 273-440 small block engines. Measuring 3/8 inch-16 by 1 inch, these grade 5 bolts feature a zinc-plated finish and hex heads to ensure easy installation. This kit includes 12 bolts and washers.
