Re: 66 4x4 my sons new project
The reason I don't want to go with the clocking ring and and the long input is that I don't want the powertrain to get any longer.
Stock sm465 to np205 adapter is 6-7/8" long. Stock gm nv4500 4x4 tailhousing is 8-1/8" long. So I'm already growing 1-1/4" as it is. Adding the ring would put another 1-1/2 to 2" onto that. With a long bed I wouldn't sweat it. But with a short wheelbase and a lift I'm already using nearly all possible angular travel on the rear driveshaft at full droop. If I lengthen the drivetrain I'll have to go to a new driveshaft with a double cardan joint and also reweld the rear spring pads.
Now I could use the dodge nv4500 cast steel tail housing adapter which is much shorter than the gm version. I would have to ditch the output shaft damper on the nv4500 in favor of a low profile collar. Then I could add a custom made spacer and clocking ring that would net 8-1/8" long and still use the short 32 spline input. This would prevent me from having to severely notch the aluminum gm tailhousing. Plus I could actually clock the transfer case to sit flat, giving me insane ground clearance!
Decisions, decisions.
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Jason M. @argonaut62
1972 K5 Blazer CST, Turquoise
1966 K20 Short Fleet Pickup, Big Ugly
1964 C10 Short Fleet, Gertrude
2001 Porsche 911 Carrera
1996 Ford Bronco XLT
1980 Jeep Wagoneer
2008 Honda CBR1000RR
2005 Honda RC51
1981 Honda CB750C
No dis-assemble Johnny Five! No dis-assemble!
Last edited by argonaut; 08-27-2013 at 11:25 PM.
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