header for L20B 620

[tucker brimacomb]

can anybody tell me if a header for a 80's 720 will fit in my 79 kc 620 with a l20b?

 

or tell me where to find a header for my L20B.

[jesusno2]

what year 720? 1980 maybe? 81 and on no way, totally different engine. no header fits that great on the trucks with those damn torsion bars in the way.:mad:

[bonvo]

check on ebay they pop up on there all the time

[datzenmike]

The '80 2wd would be the best bet for a good swap if it is possible. I have a '78 cab on a 720 frame and fit perfect. So the 2wd frames and torsion bars are similar.

 

If it's a 4X4 the torsion bars are different, body sits higher on frame so maybe the motor too, front differential and suspension are different from 2wd.