New high quality standoffs for Bally pcb boards. After extensive searching and research through a lot of data sheets, i have located the original spec part.
BALLY PINBALL WORKSHOP REPAIR MANUAL - PINBALL SPARES - FREE NEXT DAY DELIVERY
BALLY PINBALL PLAYBOY MANUAL - PINBALL SPARES - PARTS - FREE NEXT DAY DELIVERY
PINBALL SPARES. SOLENOID COILS. NEW OLD STOCK. BALLY, WILLIAMS, ALL ETC BOX4
A-17051 Williams/Bally Pinball Coin Door Interface Board
A-14689 Williams/Bally Pinball Coin Door Interface Board