
Specifications
- Brand
- Yukon Gear & Axle
- Part #
- YG GM12P-308
- UPC
- 883584244486

Yukon Gear High Performance Gear Set For GM 12P in a 3.08 Ratio
$501.89
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Yukon Gear & Axle high performance ring and pinion gear set for GM 12 Bolt. 3.08 ratio, 8.875" ring gear. Fits many 60s/70s GM cars. 1-year warranty.
Key Features
- Fits GM 12 Bolt rear differentials.
- Features an 8.875 inch ring gear diameter.
- Requires 12 ring gear bolts for installation.
- The pinion has 30 splines.
- This set provides a 3.08 gear ratio.
- Yukon Gear & Axle offers a 1-year warranty against manufacturing defects.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're looking to change the gear ratio in your GM 12-bolt rear end, this Yukon Gear & Axle high-performance ring and pinion set is a solid choice. This set is designed for the GM 12-bolt differential, which is found in a wide range of classic American cars and trucks from the 1960s and 70s, like the Chevrolet Chevelle, Pontiac GTO, and Buick Wildcat. Changing your gear ratio can significantly impact your vehicle's performance, whether you're looking to improve acceleration for towing or off-road use, or aim for better fuel economy on the highway.
Yukon engineers put a lot of thought into these gear sets. They use high-grade steel for both the ring and pinion gears, and the tooth surface finish is designed to cut down on friction and heat. This means less wear and tear, especially under high torque conditions or during long drives. The fitment is designed to OEM specifications, so you can expect it to install correctly into your existing GM 12-bolt housing. This particular set offers a 3.08 ratio, which is a good balance for many applications, providing improved acceleration over stock without sacrificing too much highway cruising ability.
When you purchase this Yukon Gear & Axle ring and pinion set, you're getting a well-built component designed for performance and durability. Yukon backs these sets with a 1-year warranty against manufacturing defects, and they also offer an optional Y.E.S. Plan for lifetime coverage. Keep in mind that changing your gear ratio typically requires specialized tools and knowledge for proper installation and setup, so it's often best handled by a professional mechanic.
Specifications
- Brand
- Yukon Gear & Axle
- Manufacturer Part #
- YG GM12P-308
- UPC
- 883584244486
Frequently Asked Questions
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Yukon Gear High Performance Gear Set For GM 12P in a 3.08 Ratio
