The 292 is a couple inches taller but not longer that I'm aware of. Some 292's had 3 groove pulleys and that's how they seemed to get long. Note that the 292 will Not mount directly in place of the 250. The mounts are different on the 292.


1966 C10 292/tko600 http://67-72chevytrucks.com/vboard/showthread.php?t=596643
1964 C20 292/sm420