Yukon Gear & Axle 3.73 ratio 30 spline pinion Ring and Pinion Set for GM 8.5" and 8.6" differentials
Product ID: 7407656
🔩10 ring gear bolts for durability
⚙️3.73 gear ratio precision
🛠️30 spline pinion for high torque
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The Yukon Gear & Axle 3.73 ratio 30 spline pinion Ring and Pinion Set is engineered for GM 8.5" and 8.6" differentials, delivering a perfect balance of power and durability. Crafted from high-grade steel with advanced gear tooth surface finishing, it reduces friction and heat for long-lasting performance. Featuring 10 ring gear bolts and a 30 spline pinion, this set is built to handle high torque and heavy loads, making it ideal for towing and off-road enthusiasts seeking reliable OEM-spec upgrades.
| ASIN | B00EHN37BU |
| Best Sellers Rank | #344,940 in Automotive ( See Top 100 in Automotive ) #31 in Automotive Replacement Differential Rings & Pinions |
| Brand Name | Yukon Gear & Axle |
| Customer Reviews | 4.4 out of 5 stars 255 Reviews |
| Global Trade Identification Number | 00883584241584 |
| Included Components | GM Ring & Pinion Gear Set in 3.73 Ratio |
| Item Type Name | GM 8.5 & 8.6 Ring & Pinion Gear Set 3.73 Ratio |
| Item Weight | 17.71 Pounds |
| Manufacturer | Yukon Gear and Axle |
| Material Type | STEEL |
| Model | YG GM8.5-373 |
| Part Interchange Info | YGGM8.5373 |
| Part Number | YG GM8.5-373 |
| UPC | 883584241584 |
| Warranty Description | 1 year warranty against Manufacturer defects |
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.
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
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.
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.
M**4
Lasted 12000 miles and came apart in about 7 months
A**X
Poor quality
Was not cut right had some small grooves on the spline. I had a professional install it and it was make a whining noise quality is no good
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
A**L
GENUINE PRODUCT
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**.
buen producto
aun no lo eh instalado pero llego todo bien y en perfecto estado
A**R
Good quality
Good quality...perfect fit
Trustpilot
1 month ago
1 week ago