The Mishimoto Oil Filter Sandwich Plate Adapters are made with 3 NPT ports to allow you to install an oil temperature sensor, oil pressure sensor, and/or a turbo oil feed. This easy-to-install plate eliminates the need to drill into your block by using the mounting point on your engine oil filter. Two adapters are included with purchase for fitment with multiple applications.Overall Size: 2.8" x 3" x 0.8" / Material: 6061 AluminumThree 1/8" NPT ports (with plug) for sensors/oil feed/etc.M20 x 1.5" & 3/4" UNF 16 Sandwich Plate AdaptersEliminates the need to drill your block by using the mounting point on your oil filterMishimoto Lifetime Warranty