Bally/Williams Transformer Screw Insulator$ 0.64 Add to cart Categories: Door Locks, , Fabric&Fleece Backdrop, Sound Healing Transformer screw insulator used on most Bally/Williams pinball machines. There are typically 8 of these insulators per transformer. Related products DBC400 STRETCHY Direct Fit CV Boot Kit DBC600 STRETCHY Direct Fit CV Boot Kit DBC500 STRETCHY Direct Fit CV Boot Kit CV Joint Grease Satchet
