tomcat44056

[Thanks. Didnt relize there were THAT many in the series. Have you ever seen a gas engine 70 series? quote name=Superdog' date='Nov 9 2008, 04:16 PM' post='23580]

B-70 707 Mack gas engine,standard hood

B-71 Cummins engine,extended hood and radiator shell

B-72 707 Mack gas engine,long hood

B-73 either 220 or 250 Cummins engine

B-733 turbo'd small bore Cummins engine

B-75 either END673 or 711 Mack diesel

B-753 ENDT673 turbo Mack diesel

B-755 END864 V8 Mack diesel

B-77 Supercharged Cummins

B-773 335 Cummins

The L cab was optional on all B-73 thru B-773.

Was just wondering the major differences in the 70's series b models. For example which ones were cummins powered and which used the lj cab.

Im not super familiar with mack but I have driven them and admire them. I saw an old r model frame in the weeds(old front hubs, no factory front brakes) and was wondering why the frame is wider at the front than the rear. I dont recall seeing another make that does this. Is mack the same width in the rear as other makes and just wider in the front?