Product Description
New Old Stock (NOS) Chrysler 5203655 (655) bare cylinder head. Brand new, NOS, genuine Chrysler casting 655 cylinder head, a good candidate for a porting and polishing performance build for your favorite 2.2 or 2.5 performance turbo build if you are shooting for 20+psi. The preferred casting for the largest possible ports. Stock this head will outflow even a ported 782 and because of the casting port shape and size, the port floor can be ported much deeper to increase port velocity to flow the max amount of air. Depending on what manifold you plan to use, port or gasket matching is either required or recommended. But if you are looking at this head, you probably already know this. Probably the best head for the 20+psi turbo head performance build and whatever custom porting you plan to use with either a 1 or 2 piece Shelby intake, BFM, and all the supporting modes like a 3 bar MAP, +1mm or big valves, large throttle body, + +20s or +40s injectors, custom calibration, MegaSquirt, etc.
Brand new, never installed or assembled, genuine Chrysler casting 655 - 5203655
