Ford 351M 400M Grade 8 ARP High Strength Polished Stainless Steel Stock Exhaust Manifold Bolt Kit

This an ARP exhaust manifold kit for mounting stock manifolds to the heads on your Ford 351M 400M engine.

These 1 1/2″ & 2″ bolts are ARP grade 8 stainless steel.  These bolts and come with a polished finish.  These bolts will withstand the high temperatures of the exhaust manifolds.  We also include thick flat washers.

They are for the engines that use all 3/8 bolts in the heads.  Please verify the fit to your engine before ordering.  These bolts are much stronger than the stock bolts and are rated at 170,000 psi.