1. R

    1950 Dynaflow - Flywheel - 263 engine head

    Hi, I've a Buick Super Eight 50 1950 - Dynaflow Engine ci.263 str.8 # 57682065 and I need these parts: - Flywheel new or replacing ring gear; - Automatic transmission Dynaflow complete in very good condition or a very very good overhaul kit; - 263 Engine head or complete engine 263 in very good...
  2. 5

    Straight 8 cylinder head identification

    Hello All, I have 2 extra straight 8 heads in my shed and I am trying to id them. One has casting # 1318766-1 on it and it measures 31.5 inches long. I believe this is a 263 head . . . The other one has casting number 13408273 on it. I don’t have the length on this one and I’m not sure what...
  3. R

    1950 - I Need NOS Cylinder head and specs for 263 Super 50 Dynaflow str8

    I'm rebuilting a 263 str 8 engine #57682065 for a 1950 Buick Super Eight 50 with Dynaflow VIN#5551918 I need a NOS (or used in very good condition) Cylinder Head: can someone tell me where I can find it? I need also engine specifications to identify : - Piston Ring Size - Connecting Rod...