Rough Diesel Idle Sound Circuit Speaker:Speaker: Medium (+$1.00) The car on the right

The car on the right in the above video shows a 1957 Ford modified with our classic set

Have a look at the vehicle you plan to light and see if it has a blank lightbar already

3 volt circuit: 5/8 inch long x 5/16 wide x 3/16 thick

or choose larger paper if your printer supports it:

Rough Diesel Idle Sound Circuit Speaker:Speaker: Medium (+$1.00) The car on the rightTruck Engine Sound Effect Circuit Add this rough diesel idle engine sound effect to your model semi trucks, tow trucks, excavators, tractors, and more heavy diesel vehicles! This idle sound circuit has a compact design allows you to discreetly place it into your model vehicle, or amidst your landscapes or diorama to create a great soundscape to enhance the overall realism and experience of your model, layout, or diorama. Make your truck come alive!