⚙️ Shift into unstoppable power with Yukon precision!
The Yukon GM8.5-456 High Performance Ring & Pinion Gear Set delivers a robust 4.56 ratio designed for GM 8.5 and 8.6 differentials. Crafted from premium steel with a machined finish, it ensures OEM-level fitment, quiet operation, and durability under extreme conditions. Featuring a 30 spline pinion and ABS provision, this gear set is built for street, off-road, and track performance, backed by a 1-year warranty and optional lifetime protection.
| Manufacturer | Yukon Gear |
| Brand | Yukon Gear & Axle |
| Model | High Performance Ring & Pinion Gear Set for GM 8.5/8.6 Differential 4.56 Ratio |
| Item model number | YG GM8.5-456 |
| Exterior | Machined |
| Manufacturer Part Number | YG GM8.5-456 |
| OEM Part Number | YGGM8.5456 |
| Item Weight | 8.44 Kilograms |
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