Key & Box are all included
No need to Settle with an Used or Expensive NOS Basket
57-3930 and 57-4200 sleeves need to use the later style thrust washer (57-3931 / T3931)
If you're rebuilding your front forks and noticed that your lower fork bushing nut is buggered now you can replace it with this O
B44 & B50 models
BSA / Triumph Singles Clutch Hub Roller Bearings (25) - 57-2719 - C15 / B40 / B44 / TR25W Shield Key & Box are all*Now In Stock!* New English Made Triumph & BSA Unit Singles Clutch Hub Roller Bearing Set. All 25 Roller Bearings are included! Rebuilding your clutch? Chances are these bearings are probably worn and should be replaced! Do not settle with your used and worn out bearings! Each roller measures 3 16" X 3 16"! Fits all BSA Unit Singles (C15, B40, SS80, SS90, B44, Victor, B25, C25, Star Fire, B25SS, B50, Etc) from 1959 1973. Also fits all Triumph Unit