Ford 351M 400M Grade 8 ARP 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.