Mishimoto MMOP-SPT Thermostatic Oil Sandwich Plate, Gold Built-in thermostat (185F / 85C) Overall Size: 3.02 x 3.11 x 1.18 / Ports: M20 x 1.5 / Material: 6061 Aluminum Two 1/8" NPT ports (with plug) for sensors/oil feed/etc. Square O-ring design Mishimoto Lifetime Warranty