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01-20-2019, 08:40 PM
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#1 |
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Post Whore
  
Join Date: May 2015
Location: Alabama
Posts: 14,582
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10 bolt gears
I'm changing gear ratios in my 3/4 ton burb solid axles...the rear is the 9.5in 14 bolt..the frontt is the Corp 10 bolt...when I called summit the "tech" told me I needed reverse rotation gears for the 10 bolt...I thought all 10 bolts wether front or rear used the same gears...Although i've never swapped a 10 bolt front...so somebody set me straight..
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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01-20-2019, 10:50 PM
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#2 |
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Senior Member
Join Date: Mar 2003
Location: Colfax-California
Posts: 8,388
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Re: 10 bolt gears
The "tech" needs a new occupation. No such thing as a reverse 10 bolt--ever. Just call again and talk to another person and order some gears
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01-20-2019, 11:23 PM
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#3 |
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Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,582
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Re: 10 bolt gears
Kinda what I thought...thanks kw...Google didnt have any either
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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01-21-2019, 03:07 PM
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#4 | |
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Registered User
Join Date: Sep 2012
Location: Idaho
Posts: 623
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Re: 10 bolt gears
Quote:
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'81 K20 Silverado , '99 Dodge Cummins 4x4, '05 Dodge Cummins 4x4, Pinstriping-Lettering-Specialty Painting |
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01-21-2019, 09:59 PM
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#5 |
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Registered User
Join Date: Dec 1999
Location: Austin, TX, USA
Posts: 7,709
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Re: 10 bolt gears
Wow. He must have skipped the training class that day...
Low-pinion front axles the gear sets just drive backwards. Meaning the front drives on the coast side going forward and the drive side when going backwards. LOL We swapped a 79 TransAm Eaton LSD into the front of my kids 72 Jimmy that has 84 3/4 ton Sub 10 bolt front and 9.5" 14 bolt rear.
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44 Willys MB 52 M38A1 64 Corvette Coupe 68 Camaro 'vert LT1 & TH700 69 Z/28 355 12.6's @110 69 Chevy Short Step 4 1/2"/7" drop 72 Jimmy 4WD 4spd 4" & 35's 02 GMC 2500HD 4x4 Duramax |
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01-21-2019, 10:46 PM
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#6 |
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Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,582
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Re: 10 bolt gears
Yeah ..he kinda threw me for a loop with his responce... had me 2nd guessing myself...I'd never heard of reverse rotation in gm.....here's his response by email.....I also just noticed he said it was 8.25 also...
If you ever talk to AC dont weigh to heavily on what he says..... Subject Im changing the gear ratio in my GM axles...they are from a 1991 suburban 3/4t... Response By Email (AC) (01/16/2019 04:08 PM) Greg, The front would be an 8.25 or a 9.25" IFS. Either should be a reverse rotation gear set. The rear could be a 10.5" rear gear or a 9.5". Both would have a 10 bolt cover. The following would help ID the units. http://www.diffwizard.com/DiffWizard.aspx We appreciate your business AC Summit Racing Equipment
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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01-22-2019, 07:44 PM
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#7 |
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Senior Member
Join Date: May 2004
Location: Binghamton, NY
Posts: 3,453
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Re: 10 bolt gears
Hes thinking IFS trucks....still, dumbass should know....
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01-22-2019, 10:11 PM
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#8 |
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Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,582
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Re: 10 bolt gears
I specifically told him solid front axle....so I know he knew that much...
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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