Drag Race Solutions Torque Converter Spacers - 1 in OD - 7/16 in ID - 0.250 in Thick (Set of 6) IC0-0829-A01-073-42 The relief valve has a

The relief valve has a pressure threaded plug instead of a cup plug

To further increase airflow

Side mount terminals allow you to attach cables to GM style side mount batteries

and superior electrical conductivity

This is the most accurate gauge you will ever find

Drag Race Solutions Torque Converter Spacers - 1 in OD - 7/16 in ID - 0.250 in Thick (Set of 6) IC0-0829-A01-073-42 The relief valve has aProduct Description: Torque Converter Shims 1 in OD 7 16 in ID 0. 250 in Thick Steel Natural Set of 6 Founded in 2013, Drag Race Solutions got its start with Collector Tethers, a safety product designed to prevent collectors from blowing off the car and causing injury or damage. Their product line has since expanded to include a wide range of specialty parts and fasteners all specially tailored to drag racing. From specialized brackets to transbrake