Car SUV Cherokee Roots Supercharger 2.0-3.5L Compressor Blower Booster Turbine NOTE: Installation Manual Is NOT Included Professional Installation Is Highly Recommended Note that the supercharger is a v pulley (VPK) Before installation, the gear oil must be filled with about 150ml, and the oil type is 75w-90, GL-5. Description: 1. Direction of rotation as you want, but the air intake and outlet will swap. The supercharger can be mounted on any engine if there is enough space. 2. The supercharger is retreaded, not new, the manufacturer does not retail, only supply to car manufacturer,so no new ones on the market. It has worked no more than 10,000 km, almost new. the manufacturer does not retail,only supply to car manufacturer,so no new ones on the market. 3. It is suitable for c.