⚙️ Upgrade your GM differential with power and precision that commands respect
The Yukon Gear & Axle High Performance Ring & Pinion Gear Set (3.73 ratio) is engineered for GM 8.5 and 8.6 differentials, featuring a durable 30 spline pinion, 8.50" ring gear diameter, and 10 ring gear bolts. Designed with advanced manufacturing for quiet operation and easy installation, it includes ABS provision and is built to excel in street, off-road, and track environments.
| Manufacturer | Yukon Gear & Axle |
| Brand | Yukon Gear & Axle |
| Model | High Performance GM 8.5 & 8.6 Ring & Pinion Gear Set 3.73 Ratio |
| Item Weight | 17.71 pounds |
| Product Dimensions | 16 x 12 x 6 inches |
| Country of Origin | USA |
| Item model number | YG GM8.5-373 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | YG GM8.5-373 |
| OEM Part Number | YGGM8.5373 |
| Special Features | Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions, Whether it’s on the street, off-road, or at the track; Yukon ring and pinion sets deliver unrivaled performance and quality, 30 spline pinion, 8.50" ring gear diameter, 10 ring gear bolts, 3.73 ratio, Fits GM 8.5" and 8.6", All Yukon ring and pinion sets come standard with a one-year, Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up, This gear set does have an ABS provision on the pinion; This product is used in a 3.73 ratio, 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 |
K**E
Recommend
Seems to be a quality product 👌
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**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.
R**K
Looks good!
Ring and pinion look brand new. Styrofoam was falling completely apart made a mess when I opened the box. Will install later
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.
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
S**
Delivered on time
Quality fitment
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
Trustpilot
1 week ago
2 weeks ago
