Features and Benefits:�Threads into the Wheel Hub for vehicles that use Lug Bolts instead of wheel studs. Allows easier Alignment and Installation of the wheel onto the hub. Makes servicing a lot easier, especially if you have painted calipers that you wouldn't want to scratch. Services Dodge ProMaster, Fiat & Land Rover. Can Install / Remove using a screwdriver or any bar. 2 Pc. Wheel Hanger Set. Thread Pitch of M16 x P1.5. Metal Construction. OAL: 6" / 15cm.3 flat tab design w/ protruding inner cylinder for perfect seal. Use with ATF Filling System Tank #7400. Internal Male Insert O.D. = 30.15mm. I.D. = 40.65mm; O.D. = 51.50mm. Application: Dodge RAM 2500 HD w/ Cummins Turbo Diesel (2016-2020).