Painless Performance Dual Battery Control System 3 Position Switch 250 Amps Solenoid/Switch/Wire/Connectors/Fuse/Fuse Holder/Mounting Hardware - Waterproof 1443A21 Aluminum spin-on adapters have large

Aluminum spin-on adapters have large

8 AN Male O-Ring to 3/8 in Male Quick Disconnect

3/8 in Quick Disconnect Male Inlet

When performance is a must

Painless Performance Dual Battery Control System 3 Position Switch 250 Amps Solenoid/Switch/Wire/Connectors/Fuse/Fuse Holder/Mounting Hardware - Waterproof 1443A21 Aluminum spin-on adapters have large250 Amp Waterproof Dual Battery Current Control System Our 250 AMP dual battery controller includes a three position switch to control the second battery through the operation of the solenoid. Painless Performance is the recognized leader in automotive wiring products. Whether you have a race car, hot rod, street rod or truck you can depend on Painless for quality innovative electrical products. From complete chassis and fuel injection harnesses, to