This product has excellent performance and can be used for a long time because of its high durability and fine workmanship.This oil pressure sensor adapter is practical, which gives a 1/8 NPT oil pressure port to be used with a pressure gauge, temp gauge, turbo feed line and so on.Made of high-quality aluminium alloy material, it is firm and durable to use.The length of the product is 2.9cm, the width is 2.6cm, the height is 1.6cm.It is compatible for GM LS series engine. It should be installed behind the valley cover on LS engines, or on the side of the engine block.Item Name: Oil Pressure Sensor AdapterMaterial: Aluminum AlloyFeatures: High Strength, Replacement, DurableSize Details: 2.9cm x 2.6cm x 1.6cm/1.14" x 1.02" x 0.63" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Oil Pressure Sensor Adapter 1 x Washer