Understanding SAE Bellhousing and Flywheel Measurements

SAE Housing & Flywheel Dimensions Below are listed standard Society of Automotive Engineers (SAE) adaptation configurations.  This configuration allows easy coupling to most diesel and gas engines which follow the same SAE standards.  The following graphic shows the typical configuration … Read More

How To Install a Magnetic Pickup to Drive a Tachometer

A magnetic pickup is normally installed into the flywheel housing of an internal combustion engine, so that the starter ring gear acts upon it to generate a voltage pulse each time a gear tooth passes the end of the sensor. The frequency of … Read More