Pay in 4 interest-free payments of $8.74 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
With the Modern Replacement Roller Bearings on the Market today
Made of a steel stamping as original
M Part number is 54938942
we recommend checking your parts book to ensure which kit is correct for your application
Order your exclusive magneto timing box today only from CBS parts on sale for only $84
Triumph Pre-Unit Twins (Rigid) Gearbox Oil Filler Cap (1) - 57-0400 Single Pull With the Modern Replacement RollerNew Triumph pre unit twins gearbox cover oil fill cap. This cap comes with a smooth "dome" top along with a polished alloy finish. Imported from England to replace Triumph part numbers 57 0400, 57 400, T0400 & T400 Fits most Triumph pre unit twins before 1951 with the proper gearbox as found on Triumph twins with rigid frames. Please check your parts book to ensure the best fitment. Please note that this cap is sold each as pictured **Features** Made