Yukon Spin Free Locking Hub Conversion Kit for Jeep '07-'18 Wrangler JK Product Type_Shock Mounts This is for a 231

This is for a 231 transfer case only

Please note the blue line in the diagrams denotes the angle of the vehicle's frame

front and rear flooring (driver’s side front

Rusty's 33-degree control arm frame mounts can be used as stand-alone mounts but are designed to be used in conjunction with our 11-degree mounts for proper triangulation

Yukon Spin Free Locking Hub Conversion Kit for Jeep '07-'18 Wrangler JK Product Type_Shock Mounts This is for a 231Fitment Information: Requires 5 x 5. 5" wheels. Requires at least 105 mm or 4. 130" Wheel Pilot Diameter. 2007 2011 Dana 30 stock front axles have smaller u Joints, inner axles with 1350 series (7166x U joint size) are also required. Replaces vulnerable and expensive factory unit bearings Yukon Gear & Axle Spin Free Kits increase fuel efficiency and reduce maintenance costs. These kits replace the failure prone and expensive factory unit bearings with