RockJock Johnny Joint Front Upper Control Arms For Wrangler JL Gladiator JT 2014-2018-sierra-1500 Torque Converter Clutch Slip Monitoring

Torque Converter Clutch Slip Monitoring – The Derringer adjusts to modulate TCC slip to safe levels

coil spring resulting in a smoother & more controlled ride while keeping the coil in the coil bucket at full droop

This billet triple disc converter is tighter than the factory converter and couples much sooner

Cognito is an industry leader in the design

Larger apply piston

RockJock Johnny Joint Front Upper Control Arms For Wrangler JL Gladiator JT 2014-2018-sierra-1500 Torque Converter Clutch Slip MonitoringAdjustable length Johnny Joint front upper control arms found in our RockJock off road suspension systems for the Jeep JL Wrangler and JT Gladiator are fabricated from 1. 25" o. d. x . 188" wall d. o. m. steel tubing, feature the 2" Johnny Joint rod end on one end, and a formed steel fork and jam nut on the opposite end. New grade 8 bolts are furnished for the differential ends of the arms, while the frame ends retain the factory hardware. Arms and