SKU: 43189729524

Ford 9″ Installation Kit For N1920 or N2323 Ball Bearing Supports Using 28 Spline Pinion Gear – No Front Pinion Race

$114.75 $127.50
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Description

Ford 9″ Installation Kit For N1920 or N2323 Ball Bearing Supports Using 28 Spline Pinion Gear – No Front Pinion RacePart Number: R5237B Application Strange ball bearing pinion supports N1920 N2323 Installing 28 spline pinion gear Front pinion race is not included For 35 Spline Pinion See R5238B Kit Includes Front tapered pinion bearing N1930 Rear angular contact ball bearing assembly N1920B Adapter spacer sleeve N1920G Side bearings and races D1588, D1590, or D1592 Tail bearing N1940 or N1943 Tail bearing retainer N1941 (Except for HD Pro) Low drag pinion seal

Part Number: R5237B

Application
Strange ball bearing pinion supports – N1920 / N2323
Installing 28 spline pinion gear
Front pinion race is not included

For 35 Spline Pinion – See R5238B

Kit Includes

Front tapered pinion bearing – N1930
Rear angular contact ball bearing assembly – N1920B
Adapter / spacer sleeve – N1920G
Side bearings and races – D1588, D1590, or D1592
Tail bearing – N1940 or N1943
Tail bearing retainer – N1941 (Except for HD Pro)
Low drag pinion seal – N1960L
Pinion support o-ring – N1958A
Flanged locking pinion nut – N1922A
Adjustable pinion preload spacer – N1920HK
Pinion depth shim kit – N1962
7/16″-20 ring gear bolts – N1965, N1967, N1968, or D1565RK

Information Required

Case Bore Size
2.891″ / 3.062″ / 3.250″ / 3.812″

Specify if using HD Pro Aluminum case

Spool or Differential

Note
Ball bearing supports are not designed for street use

For Differential
Clutch Type or All Others

For Strange Spool
Steel or Aluminum

For Other Spools
Choose part number of ring gear bolts

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 43189729524

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4.7 ★★★★★
Based on 2030 reviews
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Product Reviews
G
Verified Purchase
Gus
Lexington, US
★★★★★ 5
Heavy chewer approved.
Style: Ball, Size: Medium (Pack of 1)
My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
G
Verified Purchase
Gold Coast
Fort Morgan, US
★★★★★ 5
Fun Ball
Style: Ball, Size: Medium (Pack of 2)
Great new ball for our pup. He loves the sound of the crunch!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
C
Verified Purchase
Cheryl
Houston, US
★★★★★ 5
Durability
Style: Ball, Size: Medium (Pack of 2)
My dog loves these balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
S
Verified Purchase
ShainaKatt
Draper, US
★★★★★ 5
Dogs love them
Style: Ball, Size: Medium (Pack of 2)
Our dogs love these. What’s great is that you can add more plastic (like from water bottles) if the plastic starts to fall out from the center. If you have a chewer, though, these won’t last you long. Our shepherd mix loves these and then starts to pull the rubber apart the more she plays with it. Our other dogs treat it normally, though, and those ones last forever. They also get some decent height when bounced, and they make a unique whistling noise when thrown.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
W
Verified Purchase
waragon
Boise, US
★★★★★ 4
Our pup loves the cronch cronch!
Style: Ball, Size: Medium (Pack of 1)
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in play time. And they are keeping him busy at home - that’s a good thing. He loves investigating the crunchy-cronchy-crinkly sound which is a nice change from squeakers. It can withstand his destructive chewing well-being, gentle on his little teeth. I love that. Chuck-It is thinking outside the box with a variety of balls to keep dogs engaged! I do worry about the crinkle plastic inside because it is accessible because of the air holes and it feels a little sharp. So this will have to be an at home toy so we can monitor his play.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

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