High Amp Alternator Shutdown Relay

High Amp Alternator Shutdown Relay.  This kit, complete with 250 amp solenoid, will effectively handle alternator feedback of the highest amperage alternators.  Eliminates engine run-on when the master disconnect is turned off.  Alternator feedback can keep your engine running even with the master disconnect turned off - this kit eliminates engine run-on.  Highly recommended by most racing sanctioning bodies.  Easy to install with all hardware and instructions.