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Ring & Pinion Gear Set
Fits 41-66 Jeep & Willys with Dana 23/25 with 4.88 ratio

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Ring & Pinion Gear Set
Fits 41-66 Jeep & Willys with Dana 23/25 with 4.88 ratio

New Ring and Pinion Gear Set (39x8)

Application:
Dana 25 Front with Ratio 4.88
Dana 23 Rear with Ratio 4.88
Dana 27 Rear with Ratio 4.88

Fits:
41-45 MB
41-45 GPW
45-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
50-52 M38
53-71 M38A1
46-64 Truck
46-64 Station Wagon
48-51 Jeepster

Item # Price
801925
$299.99

Availability: In stock

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Questions & Answers

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Questions: Hello, I am looking for the Dana 25 41/9 (4.55 ratio) ring and pinion. But I cannot find it in your drawings. Do you have this part?
Question By: Guillermo Bur on Jan 11 2018 1:25 AM
Willys didnt use a 4.55 ratio ever originally. Please call us toll free and we can try to help.
Answer By: Willys Jeep Parts Tech on Jan 11 2018 6:20 AM
Questions: Will these ring and pinions work in the dana 41? If not what is the difference?
Question By: Ian on Jun 20 2017 8:26 AM
This is for a Dana 23/25 only. The Dana 41 is only available used right now.
Answer By: Willys Jeep Parts Tech on Jun 20 2017 6:01 AM
Questions: Do you have the pinion adjusting fixture or a different procedure for installing the right shims for the pinion? So far I think I'm only in need of pinion bearings, but would like to check everything while in there. I don't know have long it has been run with bad pinion bearing?
Question By: Elvis Hood on Oct 23 2016 6:58 PM
We can try to help. Our mechanics manuals do cover it as well. Please call us toll free. Ask for Mike M.
Answer By: Willys Jeep Parts Tech on Oct 24 2016 5:54 AM
Questions: I have a 57 CJ5. The 43/8 ring and pinion need to be replaced. Can I use the same carrier with this 39/8?
Question By: Kelly Davis on Aug 28 2016 11:38 AM
The problem is finding matching r&p for both front and rear ends. Please call us toll free and we can try to help.
Answer By: Willys Jeep Parts Tech on Aug 29 2016 5:50 AM
Questions: I am looking for a ring and pinion for a 72-73 CJ-5 Dana 27 39X8 (4.88) Do you have any available?
Question By: Anonymous on Feb 26 2015 12:00 AM
I will want to get the numbers on your ring and pinion. They are typically a 5 digit code. Please email them to mike@kaiserwillys.com There is a good chance I have them NOS on the shelf.
Answer By: Willys Tech on Feb 26 2015 12:00 AM
Questions: I have a 43 GPW. I use it for hunting and it needs to be lower geared. the number I see on the front transfer is CP3075?
Question By: Kenton on Aug 14 2014 12:00 AM
That is going to be really tough. This is pretty much the only ratio they make for it.
Answer By: Willys Tech on Aug 18 2014 12:00 AM
Questions: My friends are buying willys jeeps, and we are curious as to the axle ratio. Where do I look on the axle housing and what numbers am I looking for to tell the ratio?
Question By: Ted on May 29 2013 12:00 AM
It is usually stamped on the pumpkin housing. Or you can count the number of teeth on your ring and the number of teeth on the pinion. You can also get the numbers stamped on the r&p itself and we can trace it and tell you.
Answer By: Willys Tech on May 31 2013 12:00 AM
Questions: I have willys pick up truk 1954 Mod. 475 with 4.88axels set I want change axels ratio for lower ratios like 373 to ingres the speed. I want know if is pocible with the same axel case.
Question By: Jose Perez on Feb 20 2013 12:00 AM
If you are wanting to go faster down the road part number: SATURN is the way to go.
Answer By: Willys Tech on Feb 21 2013 12:00 AM
Questions: Will the 4.88 ring and pinion gear set work in a dana 25 that currently has 5.38 gearing?
Question By: Jarrod on Mar 14 2012 12:00 AM
Yes but you have to make sure your front and rear match ratios or you wont get very far down the road.
Answer By: Willys Tech on Mar 14 2012 12:00 AM
Questions: hi do you have ring and pinions for a 51 wagon 2wd that would run highway speeds if not could you give some direction as to where i could get some thanks
Question By: david perkins on Nov 15 2011 12:00 AM
Please call me toll free. Im more than happy to help out and give you options.
Answer By: Willys Tech on Nov 16 2011 12:00 AM