Mishimoto MMOP-SPTR Oil Sandwich Plate with Rear-Mounted Thermostat, Gold Built-in thermostat (185F / 85C) Overall Size: 3.19 x 2.8 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