Fitment: Fits 265 283 305 307 327 350 383 400 396 402 427 454 472 502 348 409 small & big block chevy engines Specification: 100% Brand New Items, Never Used Or Installed Professional Installation is Highly Recommended No Instruction Included Type: Thermostat Housing Water Neck Style: 15 degrees Polished aluminum water neck Stainless bolts and o-ring for a perfect seal. These are great for any hot rod or street rod allowing you to rotate (swivel) the water neck to fit your engine compartment. Made from extremely high quality aluminum,then polished to a beautiful shine. Package Include: .
