Circuitron 800-5401 AR-2 Auto Reverse Circuit with Adjustable Delay Mini 8IGHT Parts this spare part fits the

this spare part fits the Kraton

Fits the FL-70 engine (also referenced as OSMG7349)

Losi Rear Hinge Pin Brace Set

Engine 71615009 Type F glow plug

Circuitron 800-5401 AR-2 Auto Reverse Circuit with Adjustable Delay Mini 8IGHT Parts this spare part fits theCircuitron 800 5401 AR 2 Auto Reverse Circuit with Adjustable Delay The Circuitron 800 5401 AR 2 is an Auto Reverse Circuit built with an adjustable delay feature. It's designed to help automate reversing operations on your model railroad layout. Identified by Circuitron's item number 800 5401, the AR 2 gives you control over the timing of the auto reverse function through its adjustable delay setting. This makes it easier to fine tune reversing