Lucas British Pre-Focus (BPF) Incandescent Headlight Bulbs (1) - Choose 6V / 12V Set Slides onto any 7/8" motorcycle

Slides onto any 7/8" motorcycle handlebar

Use the drop down menu to select which crank shims you desire - sold in sets of (3)

*In Stock & Ready To Ship

Fits Triumph & BSA Oil In Frame Twins (Bonneville

By far the Easiest

Lucas British Pre-Focus (BPF) Incandescent Headlight Bulbs (1) - Choose 6V / 12V Set Slides onto any 7/8" motorcycleThe trademarks "Lucas" and the Diagonal Device are owned by Lucas Industries Limited New Genuine Lucas Pre Focus Incandescent Headlamp Bulbs. These bulbs are the original "British Pre Focus" bulbs as fitted to many vintage British motorcycles. Base measures approx 22mm and the flange measures 36mm with the correct cut out. In this listing we stock both 6V and 12V bulbs (non polarity sensitive). Fits a wide range of vintage British motorcycle models.