British Pre-Focus (BPF) LED Headlight Bulbs (1)

  • Sale
  • $ 38.95
  • Regular price $ 42.63
  • Will be in stock after

New and improved beam design and non-polarity sensitive for 2019!

Riding your motorcycle at night is dangerous to begin with so why trust your old Lucas bulb illuminate the road? That might be a little harsh.. Lucas bulbs do work and they work fine considering the equipment on these old vintage British motorcycles. However, if you had a chance to upgrade to a more reliable and brighter bulb would you consider the upgrade?

Our new LED bulbs that we are offering today are made and designed specifically for vintage British motorcycles. Not only are LED bulbs inexpensive but they are brighter, require less load on your charging system and they last longer. All LED bulbs here have a built-in IC chip to work with 6,12, and 24 volts including both positive and negative applications. 970 lm and 510 lm is equivalent to approx 60W/35W (dual filament).

For this listing our LED bulbs are the "British Pre-Focus" types which are also known as "BPF bulbs. the base on these bulbs will only work with new and original Lucas headlight units or aftermarket units that can accept a BPF bulb. BPF bulbs where fitted to a very wide range of vintage British motorcycles from Triumph, BSA, Norton, Matchless, AJS and many other vintage British motorcycles.

 Bulb will work with either a positive or negative ground application - please note that your charging system must be up-to-par... any AC leakage will cause "flickering" within the bulb - not compatible with "ET" or "AC" ignition systems

  • Made in Taiwan
  • Replaces OEM Lucas part numbers 446, 414, 370, and 312
  • Free Shipping in the USA