ring gear and pinion gear 3.9 Ring and Pinion Gear Set
SKU: 68292617736
ring gear and pinion gear

ring gear and pinion gear 3.9 Ring and Pinion Gear Set

Sale price$21.73 Regular price$24.14
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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For Your Every Summer RSVP, with Code: SUMMER15

Description

ring gear and pinion gear 3.9 Ring and Pinion Gear SetUpgrade your Spridget for better highway cruising! These mated pair sets have a 3. 90 ratio, slightly taller than the original (4. 22, as used in Bugeyes). With the 3. 9 gear set, you will enjoy a roughly 10 percent RPM reduction on the highway in fourth gear, which is nice for longer trips. Many of these ring and pinions are worn upgrade yours with fresh gears! NOTE: These ring and pinion sets will ONLY fit in later Sprite differential carriers! To

Upgrade your Spridget for better highway cruising!

These mated pair sets have a 3.90 ratio, slightly taller than the original (4.22, as used in Bugeyes). With the 3.9 gear set, you will enjoy a roughly 10 percent RPM reduction on the highway in fourth gear, which is nice for longer trips. Many of these ring and pinions are worn ... upgrade yours with fresh gears!

NOTE: These ring and pinion sets will ONLY fit in later Sprite differential carriers! To tell which one you have in your Bugeye, look for a fill plug in the side of the carrier, towards the mating surface where it bolts to the rear axle tube. If you see a fill plug in this area, this ring and pinion WILL NOT WORK! ! If your carrier has no plug in this area, you will be good to go. We have limited inventory, so be sure to order yours today!

If you need a differential cover gasket, we have those here.

We also have pinion seals if you need one.

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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68292617736

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Mr. Jibby
Lexington, US
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
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Hernan
Houston, US
★★★★★ 5
BMW F25
Saved me when tried to change the oil. Great price
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Reviewed in the United States on May 23, 2026
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J B
Louisville, US
★★★★★ 5
Perfect fit
This product was a perfect fit on our 2009 BMW 328i. It was alittle difficult connecting the hose at the bottom because my husband has big hands but I was able to help tighten the screw Due to my smaller hand size Overall very good product and fast delivery
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Reviewed in the United States on October 5, 2023
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MONTHON SUKKHONG
Waukegan, US
★★★★★ 5
Fast delivery, quality products
Fast delivery, quality products
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Reviewed in the United States on April 9, 2025
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sds
Alexandria, US
★★★★★ 5
Perfect fit
Fixed my coolant leak
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Reviewed in the United States on February 21, 2025

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