Universal Extreme Accuracy 4 Wire Thread-in O2 Oxygen Sensor including some strength adders found

including some strength adders found in H-beam designs

Take your GM TH400 transmission to the next level with this premium heavy duty forward drum and 300M input shaft combo

on dedicated cam-grinding machines

They are manufactured from billet aluminum and require no drilling or welding for installation

traps debris without restricting oil flow

Universal Extreme Accuracy 4 Wire Thread-in O2 Oxygen Sensor including some strength adders foundThese easy to install oxygen sensors will accurately send data to your Speedmaster digital air fuel ratio gauge. The highest quality components are used to ensure an accurate, dependable reading.