7.5" Part Numbers

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Mar 6, 2017 | 01:39 PM

Jorlain

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Senior Member

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Joined: Jun 2014

Posts: 667

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From: Brainerd, MN

Car: '84 Trans Am

Engine: 357 SBC

Transmission: 700R4

Axle/Gears: 10 Bolt 3.73, Torsen Diff

7.5" Part Numbers

Does anyone happen to have a list of part numbers for the seals, races, bearings, crush sleeve, etc?

More specifically, I'm looking for the pinion bearings and races, but I feel like we should have a fairly comprehensive list here somewhere. I spent around 10 minutes searching through threads but I just couldn't come up with anything.

Mar 6, 2017 | 03:45 PM

midias

Supreme Member

Joined: Oct 2004

Posts: 4,528

Likes: 240

From: Henrietta NY

Car: 1984 Trans Am L69

Engine: Sniper EFI Powered 355

Transmission: WC T5 w/ Steel Support Plate

Axle/Gears: 3.42 10 Bolt Posi

Re: 7.5" Part Numbers

Most people just buy a kit it is easier and comes with everything
This is my favorite, comes with all the stuff you mentioned Other than that autozones website can give you a list easy

Amazon

Cover Bolts: 10

Ring Gear Bolts: 10

Pinion Spline Count: 27

Cover Gasket Included: Yes

Pinion Shims Included: Yes

Carrier Shims Included: Yes

Crush Sleeve Included: Yes

Pinion Seal Included: Yes

Pinion Nut Included: Yes

Ring Gear Bolts Included: Yes

Head Bearing Included: Yes

Tail Bearing Included: Yes

Carrier Bearings Included: Yes

Axle Seals Included: No

Axle Bearings Included: No

Quantity: Sold as a kit.

Mar 6, 2017 | 04:23 PM

Jorlain

Thread Starter

Senior Member

iTrader: (4)

Joined: Jun 2014

Posts: 667

Likes: 16

From: Brainerd, MN

Car: '84 Trans Am

Engine: 357 SBC

Transmission: 700R4

Axle/Gears: 10 Bolt 3.73, Torsen Diff

Re: 7.5" Part Numbers

Lots of kits, for sure. Unfortunately, I've already replaced everything aside from the pinion bearings and seal, so there's really no reason to buy a kit.

Mar 6, 2017 | 06:48 PM

midias

Supreme Member

Joined: Oct 2004

Posts: 4,528

Likes: 240

From: Henrietta NY

Car: 1984 Trans Am L69

Engine: Sniper EFI Powered 355

Transmission: WC T5 w/ Steel Support Plate

Axle/Gears: 3.42 10 Bolt Posi

Re: 7.5" Part Numbers

Quote:

Originally Posted by Jorlain

Lots of kits, for sure. Unfortunately, I've already replaced everything aside from the pinion bearings and seal, so there's really no reason to buy a kit.

Like I said look on autozones website

http://www.autozone.com/drivetrain/p...eVehicle=false

http://www.autozone.com/drivetrain/p...eVehicle=false

http://www.autozone.com/drivetrain/p...eVehicle=false

Mar 7, 2017 | 01:33 PM

Jorlain

Thread Starter

Senior Member

iTrader: (4)

Joined: Jun 2014

Posts: 667

Likes: 16

From: Brainerd, MN

Car: '84 Trans Am

Engine: 357 SBC

Transmission: 700R4

Axle/Gears: 10 Bolt 3.73, Torsen Diff

Re: 7.5" Part Numbers

Well, I figure it can't hurt too much to have a somewhat comprehensive list of part numbers on the forum somewhere. There's plenty missing from this list. If any of these are wrong or if anyone has anything to add, let me know and I'll update this.

Code:

				NATIONAL	AC DELCO (TIMKEN)	TIMKEN		YUKON		USA STANDARD GEAR	SKF		DORMAN
Rear Wheel Bearing		5707		RW2009 			5707			
Rear Wheel Seal			8660S		291309			8660S		
Differential Bearing		LM501349				
Differential Race		LM501314				
Outer Pinion Bearing & Race	A-34		S9			
Inner Pinion Bearing & Race			22510042			
Inner Pinion Bearing		HM89249 				
Inner Pinion Race		HM89210				
Pinion Seal			8610					8610		YMS8610		USA30192	
Pinion Nut										YSPPN-018	USA33152	
Pinion Nut Washer											USA33167	
Crush Sleeve												USA33110				81058
Speedi-Sleeves															99152

Last edited by Jorlain; Mar 7, 2017 at 02:16 PM.