AEM 75 psi or 5 Bar Stainless Sensor Kit 28315XS8 An Allen head bolt prevents

An Allen head bolt prevents distributor from turning in the clamp so distributor can be removed and reinstalled without resetting the timing

Pit Socket

1996-2000 Chevrolet Express 2500

HEI Power / Tachometer Connector

1/2 in Hose Barb Vent

AEM 75 psi or 5 Bar Stainless Sensor Kit 28315XS8 An Allen head bolt preventsManifold Absolute Pressure Sensor High quality sealed sensor housings are virtually impervious to automotive fluids (360 degree welded wetted area) Connector and pins included AEM offers high quality stainless steel PSIg sensors in 75, 100, 150, 500, 1,000, and 2,000. Gauge style pressure sensors reference pressure above atmospheric pressure. When exposed to atmospheric pressure, gauge style pressure sensors will read 0 psig. Gauge style pressure