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**crossy** · 03-22-2005, 11:31 AM

TH400 LONG TAIL is the last one in pic, th350 long tail in front of that and typical th350 shortail in the front, notice I have all the tails against the wall so you can see how much longer. truck I pulled it from had an M40 RPO code.
Th400 is 34.5" long overall,
center one is 31.5"
and shortail is 28.5"

I measure from the front-most edge of bellhousing ,at the dowel pin hole, to the back edge of tail housing, did not include the little bit of the spline that sticks out.
also measuring from the same spot rearwards to the center of the mounting boss on the TH400 is appx. 27-1/2". will someone measure their 700R4 for me. thanx , DAVE

03-22-2005, 11:31 AM	#6
crossy Oh,you can't buy that new Join Date: Apr 2000 Location: Pennsville,N.J. 08070, USA Posts: 2,042	TH400 LONG TAIL is the last one in pic, th350 long tail in front of that and typical th350 shortail in the front, notice I have all the tails against the wall so you can see how much longer. truck I pulled it from had an M40 RPO code. Th400 is 34.5" long overall, center one is 31.5" and shortail is 28.5" I measure from the front-most edge of bellhousing ,at the dowel pin hole, to the back edge of tail housing, did not include the little bit of the spline that sticks out. also measuring from the same spot rearwards to the center of the mounting boss on the TH400 is appx. 27-1/2". will someone measure their 700R4 for me. thanx , DAVE Attached Images __________________ "been there, done that, ruined the T-shirt". 2007 LBZ GMC Sierra, ECSB 2006 LM7 RCSB Silverado 98 Vortec project. 94,3500,6.5L 4L80 81 SWB GMC POS finally gone 73 Pinto, stock, w/CragarSS's-eww 84,C10 SWB-Yella,stock 86 K10 SWB-Red, hopped up 305,4/S LOTS of Cummins trucks.