Cometic, cylinder base gasket. Rear. .031" fiber - 63-65 Panhead; 66-84 Shovelhead (NU) 3692 White 240km/h face with a

White 240km/h face with a stainless housing and LED illumination

Used to prevent rapid-flashing turn signal indicators and the BCM (Body Control Module) triggering trouble codes when non-compliant turn signals are installed

- Carb only

designed for Twin Cam ignition systems that are designed to be used with Twin Cam style low resistance coils

Both type 'A' and type 'B' have identical inner bore diameter

Cometic, cylinder base gasket. Rear. .031" fiber - 63-65 Panhead; 66-84 Shovelhead (NU) 3692 White 240km/h face with aRear gasket. . 031" fiber, a premium hi temperature, hi density creep resistant material that requires no re torquing, no additional sealants, is fuel resistant and asbestos free. OEM replacement reference 16777 63.