GM (General Motors) - 25013759 - 1991-2000 (And Chevrolet Performance Parts 454 & 502 Engines) Big Block
![OEM Oil Pressure Relief Valve - Z1 Motorsports - Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60 OEM Oil Pressure Relief Valve - Z1 Motorsports - Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60](https://cdn.z1motorsports.com/images/thumbs/1200x900_OEM_Oil_Pressure_Relief_Valve.webp)
OEM Oil Pressure Relief Valve - Z1 Motorsports - Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60
![Risk vs. Reward: When it Comes to Oil Pumps, Knowing Whether to Reuse, Rebuild or Replace Can Be a High Pressure Proposition - Engine Builder Magazine Risk vs. Reward: When it Comes to Oil Pumps, Knowing Whether to Reuse, Rebuild or Replace Can Be a High Pressure Proposition - Engine Builder Magazine](https://marvel-b1-cdn.bc0a.com/f00000000270523/s19529.pcdn.co/wp-content/uploads/2017/06/Screen-Shot-2017-06-19-at-11.23.29-AM.png)