Triumph Pre-Unit Twins Gear Box Sprocket Nut W/ Seal (1) 7/8" Comes with a very high

Comes with a very high quality chrome finish

Comes with a nice finish but can easily polished to a mirror finish

Brands featured are Arial

The single phase Lucas regulator will work with 2-wire 12 volt stators (or 6 volt stators when you convert  it to 12 volt) either positive + ground or negative - ground

these are not "fake" or "cheap" Indian made knock-off's

Triumph Pre-Unit Twins Gear Box Sprocket Nut W/ Seal (1) 7/8" Comes with a very highUp for grabs today is a new Triumph pre unit gear box sprocket nut with seal. What makes this part better than using an original nut is that this nut comes with a seal installed. Now you can stop oil leaks in addition to securing your gear box sprocket. Made and designed in England to replace Triumph part number 57 0440, T0440 and T440. Fits Triumph 650 pre unit twins (Bonneville, T120R, Tiger, TR6, T110, 6T, etc) from approx 1953 1962. Please note