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06-24-2017, 06:05 PM
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#1 |
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Junior Member
Join Date: Apr 2012
Posts: 32
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Liked 3 Times in 3 Posts
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8 3/4 Chrysler pro gears?
Does anyone still offer pro gears for the 8 3/4?
Is cryo and rem finishing worth the effort? Who does cryo and rem finishing on ring and pinions? Suggestions please |
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06-24-2017, 06:35 PM
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#2 |
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Junior Member
Join Date: Sep 2012
Posts: 98
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Liked 32 Times in 13 Posts
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Re: 8 3/4 Chrysler pro gears?
Earp Machinery Safford Az. does both. I won't run any oem part before I have it at least cryoed.
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06-29-2017, 09:29 AM
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#3 |
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Member
Join Date: Sep 2011
Location: Oklahoma City, OK
Posts: 214
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Liked 7 Times in 5 Posts
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Re: 8 3/4 Chrysler pro gears?
On the same note what is the prefered brand of 8 3/4 gear if a pro gear is not available or does it matter by the time you have it cryoed and rem polished or micro blued?
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06-29-2017, 10:36 AM
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#4 |
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Senior Member
Join Date: Nov 2005
Location: Pinckney, Michigan
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Re: 8 3/4 Chrysler pro gears?
Strange sells gears that are already REM finished.
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John Dinkel 3295 STK |
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06-29-2017, 11:38 AM
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#5 |
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VIP Member
Join Date: Jan 2002
Location: Houma, LA
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Re: 8 3/4 Chrysler pro gears?
What Ratio are you looking for? I have a complete rear axle 8 3/4 with a 5.13 with all the things done to it. And I have a few other things. Jeff 985-804-6161 or PM me.
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Jeff Teuton 4022 STK |
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06-29-2017, 03:29 PM
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#6 |
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Veteran Member
Join Date: Jan 2002
Location: Central Florida
Posts: 5,844
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Re: 8 3/4 Chrysler pro gears?
I have seen the Pro gears for the 4.86 ratio only on Ebay but they want 6 or 7 hundred bucks for them. I don't think they make them anymore in any ratio for the 8.75 Chrysler rear. Jim
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Jim Wahl....NHRA #2239 S/SS - IHRA # 8 Stock, D2 Stock Champion (forever I guess) 2019 Baby Gators Stock Champion 2009 NHRA D2 National Open Stock Champion 1982 NHRA D2 West Palm Beach LDRS SS Runner Up Past President, Southern Stock / Super Stock Association. 
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06-29-2017, 03:52 PM
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#7 |
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Junior Member
Join Date: Apr 2012
Posts: 32
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Re: 8 3/4 Chrysler pro gears?
Yea no luck with pro gears, bought standard ones and will have them rem finished and all that jaz.
Anyone use the redline shockproof gear oil? Thin stuff. Wondering if it would be enough. In a stocker. |
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06-29-2017, 11:58 PM
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#8 |
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VIP Member
Join Date: Jun 2007
Location: from Vancouver BC Canada, now in Nova Scotia
Posts: 1,311
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Re: 8 3/4 Chrysler pro gears?
Not a 8 3/4, but I have been running the Redline Heavy Shockproof oil in my low 10 high 9 second bracket car, in a Dana 60 with Pro gears and a 4 speed. Also used it for years in my 85 Mustang stickshift Stocker with a 8.8 rearend and street gears. Very happy with the Redline, but don`t spill it! it will soak into rough concrete and hang around for years, even with pressure washing.
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NHRA 6390 STK M/S 85 Mustang |
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06-30-2017, 08:00 AM
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#9 |
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Member
Join Date: Sep 2011
Location: Oklahoma City, OK
Posts: 214
Likes: 3
Liked 7 Times in 5 Posts
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Re: 8 3/4 Chrysler pro gears?
http://www.strangeengineering.net/pr...-42-case.html/
went looking for rem finished gear and noticed strange offers a 4:30 pro gear for a 742 case thats not badly priced. |
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06-30-2017, 08:28 AM
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#10 |
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Live Reporter
Join Date: Oct 2004
Location: Hickory, Ky
Posts: 10,633
Likes: 1,928
Liked 10,687 Times in 2,225 Posts
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Re: 8 3/4 Chrysler pro gears?
Go Dana 60 and forget about the 8.75. The Dana is faster. I have used mine since 1991 and change oil in it every two years, same pro gear all of these years. Going on 26 years of worry free service, cheapest thing I ever bought for the race car
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