NP203 HELP please....

[oneluckypops]

Does anyone know what the Over all length of a TH350 with a NP203 Transfercase is?

Or what the Over all Length of a 700R4 with a NP241 Transfer case is?

I am trying to figure out what I will have to do for a drive shaft to change from a 350 with a 203 too a 4L60E with a 241c?

 

[89Suburban]

I can measure mine next time I am under it and can remmeber to do it.

 

[oneluckypops]

I can measure mine next time I am under it and can remmeber to do it.

lol i can understand the remembering part, hell i have slid out from under a car to get a wrench only to grab a drink light a cigerette and slide back under it then I realize damn i forgot the wrench.

 

[oneluckypops]

Actually hell if anyone has a truck that they have a 700R4 with a 241 transfercase maybe I can get you to measure how long your driveshaft is. Mine is a long bed with a 14 bolt FF Rear end and a Dana 44 Front Differential.

 

[GreaseDog]

Actually hell if anyone has a truck that they have a 700R4 with a 241 transfercase maybe I can get you to measure how long your driveshaft is. Mine is a long bed with a 14 bolt FF Rear end and a Dana 44 Front Differential.

i can get you both measurements in a bit. my 60E/241 truck is parked right next to my 350/203 truck. LOL

 

[HotRodPC]

Fairly certian the dimensions would be exactly the same as a 700r4/NP208 combo. I have that sitting in my driveway if you want me to get it.

 

[RetroC10Sport]

Best to get an actual measurement from DHC or HRPC, the Hollander is giving me conflicting answers.

 

[GreaseDog]

who is DHC?

 

[GreaseDog]

the 350/203 is ~45.5" from the bellhousing to the center of the rear output yoke. the 700(60E)/241 is ~47.5" from the bellhousing to the end of the output shaft seal.

 

[oneluckypops]

the 350/203 is ~45.5" from the bellhousing to the center of the rear output yoke. the 700(60E)/241 is ~47.5" from the bellhousing to the end of the output shaft seal.

Your truck that has the 700 with the 241 isnt possably a long bed 3/4 ton is it? If it is could you possably measure how long the drive shafts are from center of U-joint to center of U-joint? Hell if you dont mind could you measwure both trucks drive shafts lengths for me?

 

[GreaseDog]

nope, its an extended short 1500, though it does have a 14SF in it.

 

[GreaseDog]

~60 1/4" for the 350/203 in my 77, though it is a fixed yoke, and the driveshaft has a slip shaft built into it

~64 1/2" on my 94 ECSB, with a slip yoke at the output of the transfer case.

 

[oneluckypops]

~60 1/4" for the 350/203 in my 77, though it is a fixed yoke, and the driveshaft has a slip shaft built into it

~64 1/2" on my 94 ECSB, with a slip yoke at the output of the transfer case.

well crap was hoping your 94 was a Square Body Truck. I am trying to figure out what length of Driveshaft I am going to need if I go ahead and use a 4L60E in my 85

 

[GreaseDog]

well crap was hoping your 94 was a Square Body Truck. I am trying to figure out what length of Driveshaft I am going to need if I go ahead and use a 4L60E in my 85

your 85 has a 60E in it? should be a 700/208

 

[oneluckypops]

your 85 has a 60E in it? should be a 700/208

I am in the process of putting a fuel injected vortec 5.7 with a 4L60E and a NP241 PS Drop in the truck. Eventually It will have a 4L80E but gotta find another one