It’s no secret that the small block Chevy doesn’t allow much space for an oil pressure sensor. For years, enthusiasts hit the hardware store in search of a few brass fittings to move the sensor up and away from the intake and distributor. This one-piece machined adapter gives you the clearance and flexibility you need in one convenient solution. The 130070 is machined in the USA with a male 1/8” NPT thread to fit your block, plus two female 1/8” NPT threads to accept the sensor of your choice. The female ports are at 45 and 90 degrees, allowing maximum flexibility for a variety of situations. A 1/8” NPT pipe-plug is included to block off the unused port.