Brake Caliper Bolt Kit Performance 240Z 260Z 280Z

These bolts are 20% stronger than stock. These bolts hold the caliper assembly to the bracket. These are stock replacement that are grade 12.9 (177,000 psi tensile) where the factory bolts are grade 10.9 (150,000 psi tensile). These bolts have allen heads.ake caliper mounting bolts for Datsun 240Z, 260Z, 280Z, 280ZX and 300ZX 1970-1986. Includes (4) OEM bolts, (4) S.S. Lock Washers and (4) S.S. flat washers. Bolts are grade 10.9 same as originals. Enough bolts for front right and left calipers. These bolts mount the caliper to the bracket. 

The factory service manual recommends torquing these bolts to 70 lb ft.