. Made of high-quality materials for maximum durability and reliability. Seamless fit, perfect fit for your car. Easy to install, no complicated tools required, easy to use. Professional workmanship, exquisite, novel and unique style. Engine Camshaft sleeve 1/2 inch 22mm 16PT Compatible with B38 B48 B58 engines Tips: The product may be updated constantly due to different batches. The actual product may have slight differences or color variations, which do not affect use. Note: Installation guide not included. Professional installation is strongly recommended. Please check as much as possible to ensure the item is suitable for your vehicle. Color: Black Material: Metal Package Contents: 1 x Engine Socket Only the above package content; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement error allowed is +/- 1-3 cm.