A Tera JK HD 44 frontend addresses all the OE Rubicon 44 frontend woes. Papa Smurf’s has 5.38 gears, RCV CV axles, and an ARB Air Locker. PSC’s hydraulic ram assist system helps turn the big 38-inch Goodyears. A Teraflex Big Brake Kit helps stop the big Jeep and the track bar is super strong. It’s mounted with a Teraflex drag link flip kit and frame reinforcement bracket.