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  • 38100-U3400
  • 38100-U3400
  • 38100-U3400
  • 38100-U3400
  • 38100-U3400
  • 38100-U3400
  • 38100-U3400
  • 38100-U3400

R180 4.111 Ring Gear & Pinion 115mm ID 240Z 260Z 280Z 280ZX 720 Pickup 38100-U3400

$0.00
SKU:
38100-U3400
Current Stock:
Out of stock

Product Description

THIS PART IS NLA


NO MORE IN STOCK


NO MORE ON THE WAY


THIS ITEM LISTING IS ONLY HERE AS ARCHIVAL REFERENCE MATERIAL FOR THIS PART

 

 

 

 

4.111 ring gear and pinion for the later type 115mm ID R180 differentials

The later type diffs usually had a big K in the top of the case

It could be used in an earlier 110mm ID diff, but you would have to make, or have someone make, a custom spacer sleeve so that the center section would fit tight inside of the ring gear

The ring gear bolts alone will not hold it together if the center section is not tight in the ring gear

Uses 10mm ring gear bolts

The markings of 37:9 indicate the 4.111:1 ratio

The reddish brown colored stuff on the teeth is from where they measured the tooth engagement at the factory

 

 

 

WARNING ABOUT DIFFERENTIAL GEARS:

 

BUYING THIS PART SHALL INDICATE THAT YOU HAVE READ AND UNDERSTAND THE FOLLOWING:

 

  • NISSAN AND DATSUN DIFFERENTIAL GEARS ARE NOT DROP-IN ITEMS.
  • INSTALLATION IS NOT STRAIGHTFORWARD AND IT IS NOT EASY.

  • ONLY A PERSON SPECIFICALLY TRAINED, SKILLED, AND EXPERIENCED WITH NISSAN AND DATSUN DIFFERENTIALS SHOULD ATTEMPT INSTALLATION.

  • THERE ARE SPECIAL TOOLS AND PARTS REQUIRED TO DO THIS JOB.

  • JUST BECAUSE SOMEONE HAS VAST EXPERIENCE BUILDING OTHER KINDS OF DIFFS DOES NOT MEAN THAT THEY SHOULD BUILD A DATSUN OR NISSAN DIFF.

  • I HAVE SEEN MANY A DATSUN DIFF DESTROYED BY PEOPLE WHO WERE EXPERTS ON BUILDING OTHER KINDS OF DIFFS.
  • MAKE SURE WHOEVER YOU CHOOSE TO DO THE JOB HAS DONE DATSUN DIFFS SUCESSFULLY BEFORE.

  • ASK IF YOU CAN SPEAK TO SOME OF THEIR SATISFIED CUSTOMERS. IF THEY ARE LEGIT, THEY WILL NOT MIND.

 

BUYING THIS PART SHALL INDICATE THAT YOU HAVE READ AND UNDERSTAND THE ABOVE

 

 

 

 

 

4.11

 

 

 

 

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