Th350 TO 700R4 QUESTION ???? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

mx jim · 03-17-2006, 09:26 PM

I have 1970 chevy K10 4x4 with small block 400, Th350, 205 TRNS case, 12 bolt rear end. I want to put A 700r4 in the truck, so what i wanted to know is how much did you have to move the crossmember fowerd, and how much did you have to shorten the drive shaft, also did you have to lengthen the front drive shaft at all???? I alredy have the transmission and the adaptor. Is there anything els i need? Thanks for the Help James[/B]

smokekiki · 03-18-2006, 02:14 AM

The 700 is 1.75 inches longer than the 350.If you move the engine forward,no need for any driveshaft changes.

mx jim · 03-19-2006, 01:12 PM

I think moving the motor fowerd is going to be my best bet and the cheapest

THanks

mx jim · 03-19-2006, 08:42 PM

About how much do i need to move the motor and trans forward???

smokekiki · 03-20-2006, 09:12 AM

1 3/4".That is with the stock transfer adapter and an advance adapters shaft in the 700r4.

03-17-2006, 09:26 PM	#1
mx jim Registered User Join Date: Mar 2002 Location: agua dulce CA USA Posts: 35	Th350 TO 700R4 QUESTION ???? I have 1970 chevy K10 4x4 with small block 400, Th350, 205 TRNS case, 12 bolt rear end. I want to put A 700r4 in the truck, so what i wanted to know is how much did you have to move the crossmember fowerd, and how much did you have to shorten the drive shaft, also did you have to lengthen the front drive shaft at all???? I alredy have the transmission and the adaptor. Is there anything els i need? Thanks for the Help James[/B] __________________ mxjim 1970 chevy 4x4, 400 small block, 4" pro comp lift, with 35s.

03-18-2006, 02:14 AM	#2
smokekiki Mike Join Date: Jan 2003 Location: west chester pa Posts: 2,474	Re: Th350 TO 700R4 QUESTION ???? The 700 is 1.75 inches longer than the 350.If you move the engine forward,no need for any driveshaft changes. __________________ 70'c/10, 71 suburban4x4 402bb, 72suburban 4/6 drop, 72k/5 4x4 blazer 4" lift 35 tires

03-19-2006, 01:12 PM	#3
mx jim Registered User Join Date: Mar 2002 Location: agua dulce CA USA Posts: 35	Re: Th350 TO 700R4 QUESTION ???? I think moving the motor fowerd is going to be my best bet and the cheapest THanks __________________ mxjim 1970 chevy 4x4, 400 small block, 4" pro comp lift, with 35s.

03-19-2006, 08:42 PM	#4
mx jim Registered User Join Date: Mar 2002 Location: agua dulce CA USA Posts: 35	Re: Th350 TO 700R4 QUESTION ???? About how much do i need to move the motor and trans forward??? __________________ mxjim 1970 chevy 4x4, 400 small block, 4" pro comp lift, with 35s.

03-20-2006, 09:12 AM	#5
smokekiki Mike Join Date: Jan 2003 Location: west chester pa Posts: 2,474	Re: Th350 TO 700R4 QUESTION ???? 1 3/4".That is with the stock transfer adapter and an advance adapters shaft in the 700r4. __________________ 70'c/10, 71 suburban4x4 402bb, 72suburban 4/6 drop, 72k/5 4x4 blazer 4" lift 35 tires



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