Big Block Mopar BBM 383 440 Grade 8 ARP High Strength Polished Stainless Steel Stock Exhaust Manifold Bolt Kit

This is an exhaust manifold kit for mounting stock manifolds to the heads on your Big Block Mopar 383 & 440 engines.

These bolts are ARP grade 8 stainless steel.  These are ARP bolts and come with a polished finish.  We also include custom thick flat washers.  These bolts are much stronger than the stock bolts and are rated at 170,000 psi.

Please verify the fit to your engine before ordering.