JKS PSL920 3"+ Lift 4x4 Posi-Lok Axle Engagement System for 84-95 YJ XJ MJ

4x4 Posi-Lok Positive Axle Engagement System Replace your Jeep Wrangler vacuum-actuated axle engagement with a 4x4 Posi-Lok. Fits 3”-plus lifted Wrangler YJs. The cable-operated actuator puts you in control of axle engagement from inside the cab. A one inch pull of the 4x4 Posi-Lok cable connects the right front axle to the intermediate shaft using the shift collar and fork -- 4-wheel drive is engaged. Features a discreet dash mounting system, cast aluminum central disconnect system housing and dash indicator wiring. Easy to follow instructions. 4x4 Posi-Lok Positive Axle Engagement System replaces the vacuum actuator with a cable operated actuator that puts the driver in control of the engagement from inside the cab After engaging the transfer case, a one inch pull of the 4x4 Posi-Lok cable connects the right front axle to the intermediate shaft using the shift collar and fork, and 4-wheel drive is engaged Replaces vacuum 4WD actuator Positive 4WD engagement Discreet dash mounting system