2007-2018 Jeep Wrangler JK 2007-2018 Yeti XD JK Drag Link Bottom Mount w/ Griffin Red Bellow JK A minimum of 17 inch wheels is recommended. 16 inch wheels with a maximum 4.5 back spacing might fit but not guaranteed. Red Griffin XD Attenuator for the highest level of on-road and off-road stability and performance. 30mm 2-1/2 Ton ball joints designed specifically for the JL and JT. Steel on steel bearings provide exceptional ball joint wear resistance and robustness. Powder coat over E-coat for a long lasting appearance under harsh conditions.