0:1 leverage ratio deliver rapid pressure rise with minimal hand effort—critical when traction changes instantly
and a noticeably smoother feel both on-road and off
which weaken significantly when steering angle increases
Machined from premium 300M alloy steel
Multiple steering configurations are supported
Yukon GM 8.5" & 8.6" Rear Differential Cover - 10-Bolt 2009-ford-f-350-super-duty-esi7146918 0:1 leverage ratio deliver rapidThe Yukon GM 8. 5" and 8. 6" 10 bolt rear diff cover is most common rear axles used on GM trucks, SUVs, vans, muscle cars, and off road platforms. Known for their compact design, solid aftermarket support, and durability, these axles are frequently upgraded with lockers, lower gears, larger tires, and performance drivetrain components. Constructed from thick wall nodular iron, this cover improves housing rigidity while protecting ring and pinion