What is the difference between a Dana 25 and a Dana 27?

The dana 25 uses 8 bolts to hold the ring gear to the carrier and the 27 uses 10 bolts and the 27 gear in the same ration is a thicker gear (more meat on it) so that makes the ring gear in the 25 slighlty weaker in my opinion.

Is Dana 44a strong?

It used to be that the Dana 44 was considered to be a fairly stout axle. But as trails got tougher and tires got larger, the 44 got dumped in favor of even stronger hardware. But the Dana 44 is a pretty stout piece, and many companies offer parts to make your 44 even stronger than it now is.

How do I identify my Dana front axle?

To figure out exactly what axle you have, you can look for the Dana stamped bill of materials number. This stamped number can usually be found on the righthand side or on the longer axletube on the same side of the tube as the differential cover, facing the rear of the truck.

How do I know if I have a Dana 30?

Dana 30 Axle Identification A Dana 30 cover will look like a rounded square. It should have 10 bolt holes and is 9 inches wide.

What gear ratio is a Dana 44?

Dana 44™ AdvanTEK® front axle: 3.73 Ratio.

What is the strongest rear axle?

The 9-inch Ford Rearend is the Strongest Rearend Out There—It’s All Due to “Hypoid Distance” 1] The 9-inch Ford has no differential case gear-ratio range restrictions; one differential accepts all gear ratios from the 2s through the 6s.

Why are Dana axles so good?

The Dana 60 has a larger ring gear, larger axle tubes, larger axle shafts, and overall is much stronger. All that extra strength, however, add a lot of weight. Adding more unsprung weight to your rig will make it handle worse on and off the road.

What do the numbers on Dana axles mean?

Numbers. The Bill of Material (BOM) number is used to identify Dana differentials. The BOM will identify the model number, the gear ratio, the type of differential, and all component parts. Traditional BOM’s are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61.

How do I know if my spline is 28 or 31?

A 28 spline axle will have a recess in the middle while a 31 spline axle will be solid with just a centering champher (from when it was machined and ground at the factory).

Can a Dana 44 handle 37s?

No problem at all! Get a Dana 44 front, some upgraded axle shafts, and you should be able to handle the 37s fine, as long as you don’t drive it like a complete moron, in which case you can break just about any axle!

Do all rubicons have Dana 44?

All Rubicon JL owners have a Dana 44 front and rear axle. However, these aren’t your father’s Dana 30, 35, 44 axles though as Dana has made these stronger and lighter than any other generation. So much so that these are not interchangeable with earlier generation axles.

What is a Dana 27 axle?

The Dana 27 axle, also known as the D27 or Spicer 27, comes in both front and rear models and was used in Jeeps until 1974.

Where can I buy a Dana 25 rebuild kit?

For Jeep owners looking to perform a Dana 25 rebuild – in part or fully – instead of an upgrade, 4WD.com makes it easy with rebuild kits that package all the components you need. No need to chase down an individual gear or ring, just pick up a Dana 27 ring and pinion kit for everything you need for a rebuild.

Is the Willys Dana 25 axle out of stock?

This item is currently out of stock! Willys Jeep Front Axle Parts for Dana 25 and 27. The Dana 25 Axle was found in most 1945-1949 Jeep CJ2A, 1949-1953 Jeep CJ3A, 1953-1964 Jeep CJ3B, 1955-1960 Jeep CJ5 and 1955-1960 Jeep CJ6 Models.

Should I buy a Dana 27 ring and pinion kit?

No need to chase down an individual gear or ring, just pick up a Dana 27 ring and pinion kit for everything you need for a rebuild. These kits can be a lifesaver when you need a repair now, but they’re also good to stock up on spares – and any fan of vintage models knows the value of having those rare parts on hand ahead of time.