Full FULL Supercharger Rebuild Kit, compatible with EATON R1320 and R1900 FRONT ENTRY with electronic bypass used in Jaguar, Land Rover and Range Rover AJ126S 3.0 and AJ133S 5.0 engines from 2013. Rebuild kit includes: 2x Custom made needle roller bearings with INA internal parts (Made in the USA) 4x FAG / PFI C3 Precision Ball bearings for the main and front body Made in Europe) 2x Oil Seal for Rotors 1x Oil Filled Nylon Coupler 1x Synthetic Oil (Made by General Motors GM) 1x Adhesive mounting the bearings 1x Sealing paste (10ml) .