RD142 Differential locker HF Locker XP series:

Toyota Land Cruiser 60 61 [1980-1989] 30 stripes rear axle / front axle. 12 floating screws

Toyota Land Cruiser 70/73/74/75 [1983-1996] 30 stripes rear axle / front axle. 12 floating screws

Toyota Land Cruiser HDJ 80 [1992-1998] 30 stripes rear axle / front axle. 12 floating screws

Model XP SERIES Extreme Performance is also available