⚙️ Upgrade your ride with Yukon – where power meets precision!
The Yukon Gear & Axle High Performance Ring & Pinion Gear Set (3.73 ratio) is engineered for GM 8.5 and 8.6 differentials, delivering unmatched strength and quiet operation. Crafted from premium steel with advanced surface finishing, it offers durability and smooth performance on street, off-road, or track. Featuring 30 spline pinion, 10 ring gear bolts, and ABS provision, this set ensures easy installation and reliable power transfer backed by a one-year warranty.
| ASIN | B00EHN37BU |
| Best Sellers Rank | #212,892 in Automotive ( See Top 100 in Automotive ) #18 in Automotive Replacement Differential Rings & Pinions |
| Brand | Yukon Gear & Axle |
| Customer Reviews | 4.4 4.4 out of 5 stars (254) |
| Date First Available | August 7, 2013 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 17.71 pounds |
| Item model number | YG GM8.5-373 |
| Manufacturer | Yukon Gear and Axle |
| Manufacturer Part Number | YG GM8.5-373 |
| Model | High Performance GM 8.5 & 8.6 Ring & Pinion Gear Set 3.73 Ratio |
| OEM Part Number | YGGM8.5373 |
| Product Dimensions | 16 x 12 x 6 inches |
| Special Features | 10 ring gear bolts, 3.73 ratio, 30 spline pinion, 8.50" ring gear diameter, All Yukon ring and pinion sets come standard with a one-year, Compatible Differentials: GM 8.5" Rear 28 Spline, GM 8.5" Rear 30 Spline, GM 8.5" Front 28 Spline, GM 8.5" Front 30 Spline, GM 8.6" Rear, '99-'08, GM 8.6" Rear, '09 & up, Fits GM 8.5" and 8.6", This gear set does have an ABS provision on the pinion; This product… |
M**J
Quality parts for a very fair price
Using the complete bearing kit that I ordered along with the gears, the install was pretty straight forward. After about 4 mock ups, the gears went in fine. Even though I put a few hundred miles on the clock before towing, the temps got pretty high. I would say that before towing you should put over 500 miles on the odometer before towing. All is good now though. Temps 160 with 100 plus temps outside.
M**.
New gears !
Parts arrived early and look to be high quality, install was easy and no noisy gears now, run quite like they should ! Great value for the money.
D**S
Solid
Solid! Held thru many burnouts on 24s for about a year lol. If you don't abuse like I did they'll last for years
K**E
Recommend
Seems to be a quality product 👌
C**O
Good fit
Came in on time and fit perfectly. Over time Once it “broke in” it’s starts to make a howling noise when accelerating and decelerating.
C**O
This was correct description
I can’t say because I never installed this part but it was the correct description I just ordered the wrong part but it was a good lookin material and would work if I needed the 3.73 gear ration
S**N
Lasted about 8,000 miles hairline cracks on pinion teeth
I recently have had some crazy noises coming from rear area i changed absolutely everything trying to fig it out like my front differential.rear differential. drive shaft . Rear axles. Transfer case. Carrier bearings.and now went to change pinion bearings when i found hairline cracks all over the pinion teeth.that might explain the noise getting worse as it warms up after driving a bit so now i wait for a new one. diff brand of course.and only drove for maby 8,000 miles in the year i owned it
S**T
Delivered on time
Quality fitment
A**L
This is a genuine Yukon product. Or at least the one I received. It's all brand new and on a Yukon box with an insulation manual. I will give updates later on if it preforms well . 3.73 ratio 10 bolt Chevrolet
R**.
aun no lo eh instalado pero llego todo bien y en perfecto estado
A**R
Good quality...perfect fit
Trustpilot
4 days ago
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