Blue Jacket 9-56500 Head Bolt Kit 7.4-Liter GM

Blue Jacket BJM9-56500 Head Bolt Kit V-8 Big Block 7.4-Liter GM (Chevy). Fits most GM (Chevy) 454 cu.in. (7.4-liter) Big Block with OEM cast iron Cylinder Heads. Note: 1-kit secures 2-Heads. Note: photo is for reference only, product and product quantities differ from photo.
(8) 7/16"-14 x 2-11/64" Head Bolts
(4) 7/16"-14 x 3-61/64" Head Bolts
(20) 7/16"-14 x 4-11/64" Head Bolts
(32) Head Bolt Washers