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Tera low gears

Viperwolf1

Contributor
electron whisperer
Joined
Aug 23, 2007
Messages
24,448
Anyone know of any good pricing on some TL Bronco gears?
 

70_Steve

Old Guy
Joined
Dec 13, 2002
Messages
8,317
I don't even know what a good price is anymore. I remember I got the best prices from the places that said "call for price".

I bought mine at Sams 4x4 Store. Just looked and they've got them for $738 for the LOW20B kit,
 

gtnorga

Full Member
Joined
Oct 23, 2009
Messages
304
That's better than the last quote I got from 4x4 group buy in Jan $750+ship
 

Bronco Junkie

So Cal Broncos
Joined
Feb 29, 2012
Messages
3,246
I got mine from WH a couple of years ago. I believe they were the only Bronco vendor that carried them at the time. I never looked outside of the vendors though.
 

Buldozer

Bronco Virtuoso
Joined
Oct 17, 2007
Messages
3,066
Loc.
God's Country
Someone needs to post links to those sites.....I have not found those prices when I have looked at those sites before....
 

garberz

Bronco Influencer
Joined
Jun 24, 2007
Messages
6,864
Loc.
Conejo Valley, Ca.
Terra Low gears, plus HD output shaft, why don't you just spend the extra $ and get the Atlas II. I know it's another 1K, but that would be the last transfercase upgrade you'd ever need. I find it difficult to spend $1200+ on my old Dana 20. I suspect some have already bought the HD output shaft. I've only upgraded to twin sticks, and carry a free spare output shaft assembly. I think it will be easier to decide what to do when mine breaks.:(
 

garberz

Bronco Influencer
Joined
Jun 24, 2007
Messages
6,864
Loc.
Conejo Valley, Ca.
I'm always curious as to why people choose to do what they do, especially on bigger ticket items like this. I've done nothing, but want to do something. So I like to hear why others have done what they did.
 
OP
OP
Viperwolf1

Viperwolf1

Contributor
electron whisperer
Joined
Aug 23, 2007
Messages
24,448
Terra Low gears, plus HD output shaft, why don't you just spend the extra $ and get the Atlas II. I know it's another 1K, but that would be the last transfercase upgrade you'd ever need. I find it difficult to spend $1200+ on my old Dana 20. I suspect some have already bought the HD output shaft. I've only upgraded to twin sticks, and carry a free spare output shaft assembly. I think it will be easier to decide what to do when mine breaks.:(

I'm in the same situation. Twinstick with T geared J shift. Spare output housing on board.

The D20 is a pretty tough tcase. Something has to be seriously wrong to destroy it. I just rebuilt one (built would be a better term) that had broken teralows, HD output and a split case. The HD output housing was broken around one of the bolt holes. The case split because of the broken low range teeth. The question was what caused the teeth to break. The rear T shift rail was previously modified to prevent the front/rear from getting crossed up. However the grinding was a little too short. This caused the low range gears to become misaligned in front and rear low. This lessened the contact area between the cluster and sliding gears. That is what caused the teeth to start snapping off. Sometimes its the little things that cause the big failures.

I fixed the shift rail and rear housing and stuffed the new gears in a good used case. I don't expect it to fail again.
 

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Bronco Junkie

So Cal Broncos
Joined
Feb 29, 2012
Messages
3,246
I'm always curious as to why people choose to do what they do, especially on bigger ticket items like this. I've done nothing, but want to do something. So I like to hear why others have done what they did.

My Bronco is basically a stock LUBR that DOES see dirt. I wanted more gear without modifying my truck...the Tera Low gears were perfect for me.
 

nhopman

Sr. Member
Joined
Sep 22, 2003
Messages
415
I'm in the same situation. Twinstick with T geared J shift. Spare output housing on board.

The D20 is a pretty tough tcase. Something has to be seriously wrong to destroy it. I just rebuilt one (built would be a better term) that had broken teralows, HD output and a split case. The HD output housing was broken around one of the bolt holes. The case split because of the broken low range teeth. The question was what caused the teeth to break. The rear T shift rail was previously modified to prevent the front/rear from getting crossed up. However the grinding was a little too short. This caused the low range gears to become misaligned in front and rear low. This lessened the contact area between the cluster and sliding gears. That is what caused the teeth to start snapping off. Sometimes its the little things that cause the big failures.

I fixed the shift rail and rear housing and stuffed the new gears in a good used case. I don't expect it to fail again.

I'd call Tera and see if you can just get the gear(s) you need to replace the broken ones. Might be cheaper than getting a whole set.
 

nhopman

Sr. Member
Joined
Sep 22, 2003
Messages
415
I'm always curious as to why people choose to do what they do, especially on bigger ticket items like this. I've done nothing, but want to do something. So I like to hear why others have done what they did.

At the time the Tera low kit was 575 they fit into a case I already had that had already been modified for twin sticks. The case was mounted using a crossmember that was already there, and it already worked with the fairly new driveshafts that I was currently using. It doesn't sound like much to go to a 3:15 gear, but it really does make a difference.

I would love to have an Atlas and if I was building from scratch that's exactly what I would get, but for me, with having all the other parts already, it was hard to justify the expense of the Atlas, having to fab up mounts, and having to get driveshafts lengthened or shortened, and whatever else would crop up during the install.
 
OP
OP
Viperwolf1

Viperwolf1

Contributor
electron whisperer
Joined
Aug 23, 2007
Messages
24,448
I'd call Tera and see if you can just get the gear(s) you need to replace the broken ones. Might be cheaper than getting a whole set.

Actually TeraFlex sent out a complete gear set for that tcase. I'm looking to build another.
 

xcntrk

Bronco Guru
Joined
Jan 12, 2012
Messages
2,473
Loc.
NOVA
Terra Low gears, plus HD output shaft, why don't you just spend the extra $ and get the Atlas II. I know it's another 1K, but that would be the last transfercase upgrade you'd ever need. I find it difficult to spend $1200+ on my old Dana 20. I suspect some have already bought the HD output shaft. I've only upgraded to twin sticks, and carry a free spare output shaft assembly. I think it will be easier to decide what to do when mine breaks.:(

I underwent this decision recently. For me, initially I didn't want to add in the additional expense of new driveshafts and speedo parts for the Atlas which kept me on D20+teralow+HD output. The problem however, is that during the rebuild I also installed a new trans which when combined with HD output, pushed my entire driveline back to the point where I needed new driveshafts anyway... I love the tera lows, but I should have just done an Atlas, would have been cheaper (and better) in the end....
 
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