PRO 1" Titanium Replacement Diaphragm for PRO-DRN1 and Universal 8-Ohm 108-0003 These come with conversion bracket

These come with conversion bracket that bolts to the frame and relocation for horn to fit under horn cover

13-0540 Chrome 3-1/2 inch Hair Pin Spring Set Reference #'s (if available): Can't find what you need

Left and Right back door panels included

5KHz - 20KHz Impedance: 4 Ohms Diaphragm Material: Titanium Replacement Diaphragm Model: PRO-TW4LVC Cut-Out Diameter: 3

12-9970 Chrome Oil Pump Assembly Reference #'s (if avaliable):

PRO 1" Titanium Replacement Diaphragm for PRO-DRN1 and Universal 8-Ohm 108-0003 These come with conversion bracketPremium universal driver replacement diaphragm for all models including PRO DRN1 1" Titanium Voice Coil Impedance: 8 ohms