Elevate your FA20 / 4U-GSE engine sensor setup, as found in the Scion FR-S, Toyota 86, and Subaru BRZ, with GReddy's mounting solution for JDM 1/8PT (1/8 BSP) temperature and pressure sensors. This oil block kit comes with an extension adapter and an M20xP1.5 center bolt, ensuring a secure fit.

Included in the package are two prevalent O-ring sizes to cater to varying requirements: I.D. #5 with a 56mm diameter and #6 with a 65mm diameter. It provides two 1/8BSP ports for attaching pressure and temperature sensors, plus an additional M12xP1.25 port with a washer seal type for a comprehensive monitoring setup.

For optimal performance, consider pairing it with the GReddy OX-4 Sport Oil Filter (part number 13901104), available for separate purchase.