Application8/1980 - 4/1986 compatible for Toyota Land Cruiser FJ40, FJ43, FJ45, BJ40, BJ42, BJ45, BJ46, HJ47 8/1980 - 1/1990 compatible for Toyota Land Cruiser FJ60, FJ62, BJ60, HJ60, HJ61SpecificationOEM Number:43530-69045 Quantity: 1 Pair?2 pieces,as pictures show) Splines: 30 Spline (NOT for leaf springs models) Bolts: 6 Warranty: one yearNotice- Instruction is not included. Professional installtion is recommended. - LOCK function only can be used on OFF ROAD, NOT for on the road. - These Free Wheeling Hub Lock can ONLY be fitted to models that have 6 x 12mm headed bolts holding the drive plate in the center of the front wheels or already has free wheel hubs fitted. - Please check the number of splines on your vehicle BEFORE purchase - Contact us please for whatever we can help.