| Book | Page | Context |
|---|---|---|
|
|
Calif 231324 Z 81 40 HEAD w 30 deg exh seats 72 Tar 231325 2 81 40 HEAD w 45 deg exh seats I 72 455 Marine Eng 231252 2 81 40 HEAD |
|
|
lrig Eng 231325 2 81 40 HEAD w145 deg exh seats 4 88 70 Marine 455 Eng Low Comp 230515 2 l 1 95 SHIM cyl head 1 l964 lst type used with cast iron |