JKS PSL1100 4x4 PosiLok Perm 4WD Engagement for 84-02 Wrangler YJ Cherokee XJ MJ

4x4 Posi-Lok Permanent 4WD Engagement Perm-Lok permanently engages the Central Axle Disconnect (CAD) system by coupling both front axles. Once installed, front axles will not pull until the transfer case in engaged. The design is ideal for off road vehicles. Features a cast aluminum housing with machined inner push rod to lock the central axle. Perm-Lok can be installed in about 30 minutes. Couples both front axles permanently Ideal for offroad vehicles Permanent 4WD engagement Cast aluminum housing with gasket kit Machined innner push rod to lock the central axle in an engaged position