3.73 Ring & Pinion Gear Set GM 12-Bolt Truck YKNYGGM12T-373
Part Number: YKNYGGM12T-373YUKON GEAR AND AXLE
- SKU:
- YKNYGGM12T-373
- UPC:
- 883584241287
- MPN:
- YG GM12T-373
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 13.45 LBS
Description
A 3.73 ring and pinion set transforms your truck's acceleration and towing capability by increasing engine RPM at highway speeds, delivering quicker off-the-line response without sacrificing drivability. This GM 12-bolt kit is engineered for trucks that demand both street performance and load-carrying reliability. Whether you're upgrading from a worn OEM gear set or optimizing a built engine, this high-performance ratio bridges the gap between responsiveness and practicality.
- Ratio: 3.73
- Pinion Spline: 30-spline
- Series: 4
- Housing: 8.875 in
- Application: GM 12-bolt
- Configuration: Complete kit
- Material: High-performance steel
- Fitment: GM truck-specific
- Installation: Professional recommended
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