1970 c20 front drums for dana 44 - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**JIMs70GMC** · 01-27-2004, 09:44 PM

If you are doing the front, and if it does not have a traction aidding device your revolutions will be half as much because of the diff. easiest way is to leave both tires on the ground and chalk and have some one push the truck for one tire revolution and count the driveshaft revolutions. It very well could have factory 4.56s though, if it has not been molested there should be a tag held on by one of the dif cover bolts.

Mudder · 01-28-2004, 05:19 AM

Welcome to the board.... I work in Fenton.

Did you try JC Whitney? I have gotten my rotors and drums from them for several years when needed. Just wondered if you tried them.

Budweis · 01-28-2004, 03:22 PM

thanks for the welcome. yeah i tried all the auto places for new ones . if i had a 67, 68, 69, 71, 72, i could find all day long , this problem only with 70 as they are bit different

Bram · 01-29-2004, 04:32 PM

Budweis, I sent you a pm.

Budweis · 02-09-2004, 08:16 PM

im still looking for these drums if anyone has please contact. i priced switching over to disc and its definitely not cost effective.
price of differential at least 175.00 then you got 200.00 for new gears so they match then you got 100.00 for gear installation kit then 300.00 for labor to set it up then you got front end parts to connect it up at prob 100.00 then you prob need new rotors and pads and possibly calipers plus hoses and u bolts could be upwards of 300.00 more which means looking at around 1200.00 total, thats about all truck is worth prob.id rather just find some drums so like said if anyone has please contact me

01-27-2004, 09:44 PM	#26
JIMs70GMC user # 2756 Join Date: Jun 2001 Location: Chesapeake, Virginia Posts: 4,612	If you are doing the front, and if it does not have a traction aidding device your revolutions will be half as much because of the diff. easiest way is to leave both tires on the ground and chalk and have some one push the truck for one tire revolution and count the driveshaft revolutions. It very well could have factory 4.56s though, if it has not been molested there should be a tag held on by one of the dif cover bolts. __________________ 1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm

01-28-2004, 03:22 PM	#28
Budweis Geared for Collision Join Date: Jan 2004 Location: St. Louis, Mo. Posts: 683	thanks for the welcome. yeah i tried all the auto places for new ones . if i had a 67, 68, 69, 71, 72, i could find all day long , this problem only with 70 as they are bit different __________________ MEMBER OF THE 4 WHEEL DISK BRAKE CLUB 1970 C/K20 3/4 Ton 1996 Collectors Edition Corvette 1977 Corvette Coupe

01-29-2004, 04:32 PM	#29
Bram Broke Join Date: Aug 2001 Location: West Plains,MO Posts: 385	Budweis, I sent you a pm. __________________ 72CheyenneSuper1ton4x4BigBlock

02-09-2004, 08:16 PM	#30
Budweis Geared for Collision Join Date: Jan 2004 Location: St. Louis, Mo. Posts: 683	still looking im still looking for these drums if anyone has please contact. i priced switching over to disc and its definitely not cost effective. price of differential at least 175.00 then you got 200.00 for new gears so they match then you got 100.00 for gear installation kit then 300.00 for labor to set it up then you got front end parts to connect it up at prob 100.00 then you prob need new rotors and pads and possibly calipers plus hoses and u bolts could be upwards of 300.00 more which means looking at around 1200.00 total, thats about all truck is worth prob.id rather just find some drums so like said if anyone has please contact me __________________ MEMBER OF THE 4 WHEEL DISK BRAKE CLUB 1970 C/K20 3/4 Ton 1996 Collectors Edition Corvette 1977 Corvette Coupe

01-28-2004, 05:19 AM	#27
Mudder Registered User Join Date: Feb 2001 Location: East Central, MO Posts: 11,339	Welcome to the board.... I work in Fenton. Did you try JC Whitney? I have gotten my rotors and drums from them for several years when needed. Just wondered if you tried them.



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