Catalog: Big Block Chevrolet Merlin Cylinder Heads | |
| machined surfaces for superior sealing exhaust port head bolt bosses raised 1 to ... seats integral intake hardened steel exhaust valve guides integral cast iron valve ... hex shoulder furnished with assembly exhaust flange stock port location includes ... 1211 or equivalent for rectangular port exhaust gasket fel-pro #1410 or equivalent head ... s the best of both worlds true d-shaped exhaust ports help expedite the flow of spent ... and have a strong following in the marine market right castŪ 269cc oval port ... | |
