Trail Gear Zip Air Locker Fully Built 3rd Member

Assembled 3rd Members All new parts, no used housings or internal parts. Ready to drop into your axle. Third members feature top-quality 27-spline ring and pinion gears and lockers. V6 units feature larger OEM style V6 gear sets with the longer pinion gear. Each unit is set up with solid pinion spacers for long gear life. The triple drilled flanges included cover common driveshaft patterns.