This Triumph Norton BSA 12V 446 Headlight Bulb is the widely used across many Triumph, Norton and BSA models from 1966-77. It is a 12 volt, 50/40 watt high-low beam pre-focus headlamp bulb. The bulb is housed in a dual-contact bulb-holder and inserted into the glass reflector. It is then installed by inserting the bulb-holder into the receptacle of the reflector and locked into place.
Key Features of Triumph Norton BSA 12V 446 Headlight Bulb
- Dual Filament Design: This bulb features a dual filament, offering both high and low beam options. The high beam operates at 50 watts, while the low beam uses 40 watts, providing flexibility and optimal lighting for various riding conditions.
- 12V Compatibility: Specifically designed for 12-volt electrical systems, this bulb is compatible with classic motorcycles, ensuring it meets the voltage requirements of models from this era.
- Pre-Focus Base (P36D): The bulb comes with a pre-focus base, known as P36D, which ensures precise alignment and optimal light distribution. This design helps in maintaining consistent and effective illumination.
- Clear Glass Lens: Equipped with a clear glass lens, the bulb provides bright and unobstructed light, enhancing visibility and safety during nighttime or low-light riding.
Please note: Due the nature of the product, we unfortunately do not accept returns on bearings, service tools or electrical components. Please be confident about your purchase before ordering. If you have questions, please contact us.
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