Yukon Gear & Axle Ring & Pinion Gear Set - GM 8.5" & 8.6" - 4.11 Ratio NG21 Provision for our Pan Mounted

Provision for our Pan Mounted Dipstick

The New Adjustable Steering Arms are CNC machined from 2024 aluminum

Our vacuum lockout plates allow for precise pickup coil position and accurate rotor phasing

The relay is ideal for use with the MSD RPM Activated Switch when 12 volts are responsible for activating a high current device such as a nitrous solenoid

Yukon Gear & Axle Ring & Pinion Gear Set - GM 8.5" & 8.6" - 4.11 Ratio NG21 Provision for our Pan MountedYukon Gear Ring & Pinion Gear Set For GM 8. 5" & 8. 6" Differential, 4. 11 Ratio Fits GM 8. 5'', 4. 11 ratio. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up 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