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who makes the stongest 10 bolt ring and pinion?

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Old 03-21-2004, 06:05 PM
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who makes the stongest 10 bolt ring and pinion?

broke mine and needing some new ones. richmond lasted for year and a half and just broke one day going around a f'ing curve...

so i was wondering: gm, motive, strange, richmond, or anything else.
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Old 03-21-2004, 06:19 PM
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That does not make any sense, you just used "strongest" and "10 bolt" in the same sentence.

In any event I use Motive Performance 4.11's right now, I had the Richmond 3.73's before with no complaints, but when I wanted to go to 4.10's I thought I would try the Motive Performance 4.11's.
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Old 03-21-2004, 07:08 PM
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Originally posted by rpm4lalo
[B]That does not make any sense, you just used "strongest" and "10 bolt" in the same sentence.



yeah, i know. but i just wanna get the best 10 bolt i can for now.
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Old 03-21-2004, 07:13 PM
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i had richmonds
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Old 03-22-2004, 12:47 AM
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Marshall. I will sell you my complete pumpkin with 3.73 Precision Gears for a good price. Good posi, good gears with about 15k on them. Installed great, makes no noise.... You could just come pick it up and drop in the axles and put on the brakes... save you some time. I will sell it to you for $250 if you come pick it up...

Let me know...

Marc
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Old 03-22-2004, 01:45 AM
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ive had my richmond 4.10's and eaton posi in for over a year now and still holdin strong.
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Old 03-22-2004, 02:21 AM
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My 1st set of Richmonds went through hell before they finally gave in.I raced in Mod Et just about every weekend for 4 years with EtStreets.I just put my second set in a month before I put the car away for the winter.I just hope the second set lasts atleast half as long as the first
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Old 03-22-2004, 05:47 AM
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Strange
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Old 03-22-2004, 06:22 AM
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Originally posted by Cmr0z28
Strange
Another vote for Strange gears.
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Old 03-22-2004, 06:33 AM
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I've had Richmonds 4.10s and Motives 4.11s. Motive 4.11s will be stronger than any 4.10 (7.5" of course) of any brand because they have fewer teeth.

4.10 = 41 teeth ring gear, 10 teeth pinion
4.11 = 37 teeth ring gear, 9 teeth pinion

Fewer teeth makes them bigger. I have in my sig a picture of a 4.10 and 4.11 ring gear next to each other and you can tell the obvious difference. Some may argue that fewer teeth means less area of contact between the 2 gears but I've havent broken my rear end since switching to 4.11s in 2 year. Over 200 passes down the track with drag radials.
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Old 03-22-2004, 05:41 PM
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Originally posted by 4S Concepts SS
Marshall. I will sell you my complete pumpkin with 3.73 Precision Gears for a good price. Good posi, good gears with about 15k on them. Installed great, makes no noise.... You could just come pick it up and drop in the axles and put on the brakes... save you some time. I will sell it to you for $250 if you come pick it up...

Let me know...

Marc

i appreciate the offer marc, but a good buddy of mine give me some gears so ill just go with them instead. sorry to hear about your car man.
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Old 03-22-2004, 06:19 PM
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Its not the ring and pinion you have to worry about . Its if you do a one wheel peel and the car hooks you might be picking spider gears out in small bits. I cant believe you broke a ring and pinion in a year or more.
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Old 03-22-2004, 06:44 PM
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Originally posted by rpm4lalo
That does not make any sense, you just used "strongest" and "10 bolt" in the same sentence.
All 10-bolts are not created equal.
The 7.5 may be marginal, the 8.2 sturdy, but the 8.5 is arguably stronger than the 12-bolt.

But that's not why I posted.

there are two sorts of gears, street and race. The street gears are harder, for longer wear.
The race gears are softer, to better absorb shock loads.

Keep that information in mind when you shop for gears, and be honest with yourself about what your needs are.
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Old 03-23-2004, 10:39 PM
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I have heard that 4.11's tend to whine quite a bit when compared to 4.10's, even when setup by professional. Is this true?
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Old 03-24-2004, 10:50 AM
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My 4.11s are no where near as loud as my 4.10s were. And both gears sets were installed by the same person.
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