Identifing a Stage Block?

[KnightRider]

What would be the easiest way to do this?

 

[idaho gn]

dont stage parts start with 255 in the part #?


shawn

 

[KendallF]

Take a look here for pictures and part #s of various blocks.

http://www.gnttype.org/techarea/pictureguides/blocks/blockguide.html

The easiest way to tell a Stage block is probably to locate the big Power 6 emblem between the freeze plugs on most Stage blocks. Then, look for casting #s, 4 bolt mains & 14 head bolts (on S2 blocks), etc.