need asap pinion gear 1975 -14 ff 4.10 ratio (10-41) - The 1947 - Present Chevrolet & GMC Truck Message Board Network

*gn4u2c* · 01-23-2004, 09:25 PM

need a good one asap my rear bearing went out and trashed the surface it rides on

would take a complete one I can just slide in like this below if ava. you can see mine went to hell. I can send you mine back if you can use parts from it it would be cool if I could get one that was just unbolted complete out of a rear. I will check often thanks I have cash / paypal and will come pick up if you are close.

*gn4u2c* · 01-23-2004, 09:26 PM

#

*gn4u2c* · 01-23-2004, 09:28 PM

reads 1-75-3977337-10-41-6 M

NAPCO ken · 01-24-2004, 09:56 AM

you'll need to replace both the ring & pinion gears, as they wear together...if you merely replace the pinion, it will accelerate wear dramatically!! I think the cheapest way out for you is to find a complete 14 bolt FF rear and swap it all out...these can be had for between $100-$200.

Grim Reaper · 01-24-2004, 08:41 PM

Quote:

Originally posted by NAPCO ken
you'll need to replace both the ring & pinion gears, as they wear together...if you merely replace the pinion, it will accelerate wear dramatically!! I think the cheapest way out for you is to find a complete 14 bolt FF rear and swap it all out...these can be had for between $100-$200.

I agree. They are made as a set and should not be mixed once they have been run.

*gn4u2c* · 01-25-2004, 07:45 PM

I know it should not be done but I am willing to deal with the fact it may only last 60-79 k instead of 150k If anyone has a set or just that gear I'm ready to buy .
I do have a complete 14 ff with 4.56

*gn4u2c* · 01-26-2004, 12:01 PM

TTT

*72longbed* · 01-26-2004, 07:37 PM

Have an almost new set of 3.21 if interested.

72longbed

*gn4u2c* · 01-27-2004, 11:35 AM

sorry 4x4

jared stewart · 01-27-2004, 01:33 PM

I have a rear end out of a 3/4 ton 4x4. It is the 14 bolt and has 4.10 gears.

*gn4u2c* · 01-27-2004, 02:02 PM

would you be willing to pull the front pinion out like my pic above ? remove the front 6 bolts and it will slide right out.Just leave it all together. e-me price shipped to 17329 zip in pa

jared stewart · 01-27-2004, 02:19 PM

Yeah, I'll pull it out. Does anybody know about what these weigh and/or what they're worth? I can get a pretty close idea on shipping if you know the weight.

I'll try to pull it out tonight, but it's snowing and blowing here pretty good right now, so we'll have to see.

*gn4u2c* · 01-27-2004, 02:22 PM

weight is about 15 lbs . I can buy a whole rear fron the junkyard for 150.00 but I do not need the whole rear just that section. 50-60 shipped ?? let me know

01-23-2004, 09:25 PM	#1
gn4u2c Account Suspended Join Date: Mar 2003 Location: southern pa Posts: 698	need asap pinion gear 1975 -14 ff 4.10 ratio (10-41) need a good one asap my rear bearing went out and trashed the surface it rides on would take a complete one I can just slide in like this below if ava. you can see mine went to hell. I can send you mine back if you can use parts from it it would be cool if I could get one that was just unbolted complete out of a rear. I will check often thanks I have cash / paypal and will come pick up if you are close. Attached Images

01-23-2004, 09:26 PM	#2
gn4u2c Account Suspended Join Date: Mar 2003 Location: southern pa Posts: 698	# Attached Images

01-24-2004, 09:56 AM	#4
NAPCO ken Registered User Join Date: Aug 2001 Location: anaheim, ca Posts: 187	you'll need to replace both the ring & pinion gears, as they wear together...if you merely replace the pinion, it will accelerate wear dramatically!! I think the cheapest way out for you is to find a complete 14 bolt FF rear and swap it all out...these can be had for between $100-$200. __________________ ken '58 Chev NAPCO 4x4 short '60 GMC Suburban 4x4, restored '60 GMC 3/4T stepside 4x4 '64 GMC Suburban 4x4, restored '90 Chev Suburban 4x4, dually, ZZ502 '77 GMC Suburban 4x4, one ton axles, 12" lift, 39.5"s '88 Chevy crewcab dually 4x4, 10" lift, 42"s (x6!) '03 Jeep Wrangler Rubicon '79 Chev 3/4 Suburban 4x4, 400-400-203

01-23-2004, 09:28 PM	#3
gn4u2c Account Suspended Join Date: Mar 2003 Location: southern pa Posts: 698	reads 1-75-3977337-10-41-6 M

01-25-2004, 07:45 PM	#6
gn4u2c Account Suspended Join Date: Mar 2003 Location: southern pa Posts: 698	I know it should not be done but I am willing to deal with the fact it may only last 60-79 k instead of 150k If anyone has a set or just that gear I'm ready to buy . I do have a complete 14 ff with 4.56

01-26-2004, 12:01 PM	#7
gn4u2c Account Suspended Join Date: Mar 2003 Location: southern pa Posts: 698	TTT

01-26-2004, 07:37 PM	#8
72longbed Account Suspended Join Date: Jun 2003 Location: PA Posts: 1,411	Have an almost new set of 3.21 if interested. 72longbed

01-27-2004, 11:35 AM	#9
gn4u2c Account Suspended Join Date: Mar 2003 Location: southern pa Posts: 698	sorry 4x4

01-27-2004, 01:33 PM	#10
jared stewart Silverado Stew Join Date: Jan 2004 Location: Ewing, MO Posts: 184	I have a rear end out of a 3/4 ton 4x4. It is the 14 bolt and has 4.10 gears.

01-27-2004, 02:02 PM	#11
gn4u2c Account Suspended Join Date: Mar 2003 Location: southern pa Posts: 698	would you be willing to pull the front pinion out like my pic above ? remove the front 6 bolts and it will slide right out.Just leave it all together. e-me price shipped to 17329 zip in pa

01-27-2004, 02:19 PM	#12
jared stewart Silverado Stew Join Date: Jan 2004 Location: Ewing, MO Posts: 184	Yeah, I'll pull it out. Does anybody know about what these weigh and/or what they're worth? I can get a pretty close idea on shipping if you know the weight. I'll try to pull it out tonight, but it's snowing and blowing here pretty good right now, so we'll have to see.

01-27-2004, 02:22 PM	#13
gn4u2c Account Suspended Join Date: Mar 2003 Location: southern pa Posts: 698	weight is about 15 lbs . I can buy a whole rear fron the junkyard for 150.00 but I do not need the whole rear just that section. 50-60 shipped ?? let me know



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