RCSB one-piece driveshaft lengths?

[JDon99]

Just wondering what's the length of the one piece shafts on the rcsb trucks with an auto trans(th350 or 400). I'm just wanting to get an idea of how long these are for critical shaft speed concerns

 

[Swims350]

I had some wrote down before, but I've got a short tail th350 one and a long tail th350 I just need to measure them to be sure.

 

[JDon99]

I had some wrote down before, but I've got a short tail th350 one and a long tail th350 I just need to measure them to be sure.

Thanks! I appreciate it, looking for ujoint-to-ujoint dimensions on the shaft itself.

 

[J Knight]

The drive shaft in my 74 C10 swb is TH350 short tail(6in) 12 bolt rear is 59.5in center ujoint to center ujoint.
84 with a 700R4 and a 10 bolt rear is 54.5in center ujoint to center ujoint.

 

[lusktommy]

On your 84 with the 700R where did you get the Carrier bearing Crossmember im looking for one ill just build one if i have too i have an 1984 Chevy long bed pickup its in my pics if you wanna check it out. but i shelled the 700R with the motor i built for it and im putting the short shaft 350 in it and i had a one piece drive shaft but its too short for the 350 and i bought a 2 piece driveshaft to put in it but i need a crossmember to bolt my carrier bearing to lol is your 1984 swb or lwb?

 

[Swims350]

that's exactly what mine are, 59.5 and then 56.5 I thought since there was only a 3 inch difference but I know they are around the same.

 

[J Knight]

On your 84 with the 700R where did you get the Carrier bearing Crossmember im looking for one ill just build one if i have too i have an 1984 Chevy long bed pickup its in my pics if you wanna check it out. but i shelled the 700R with the motor i built for it and im putting the short shaft 350 in it and i had a one piece drive shaft but its too short for the 350 and i bought a 2 piece driveshaft to put in it but i need a crossmember to bolt my carrier bearing to lol is your 1984 swb or lwb?

The 84 is a swb with one drive shaft.

 

[lusktommy]

ah well thanks man good looking shorty btw