Model A Main Bearing Bolt Kit
Kit Contents: 4-6" long grade 8 bolts for front and center mains. 2-4-1/2" long grade 8 bolts with ground heads for rear main. 6-High headed hex nuts grade 8. 6-SAE flat washers. 6-Pressure sealing flat washers. Pressure sealing flat washers can only be used one time! Extra sealing washers are available, they are sold individually and are part number A-6327-MB-5. Torque bolts to: 120 ft-lbs. dry or 90 ft-lbs. if lubricated.