BSA Front Fork Bronze Bushing Set 29-5347 & 65-5424 A7 A10 B25 B44 A65 B31 B33 Plug M Part number is 41-148-203-01

M Part number is 41-148-203-01 or  41-148-203

Nut Threads Measures 1 1/16" with a 20 Thread Pitch

however both work great

Triumph 650 unit & pre-unit (6T

Over time they become stressed and fatigued

BSA Front Fork Bronze Bushing Set 29-5347 & 65-5424 A7 A10 B25 B44 A65 B31 B33 Plug M Part number is 41-148-203-01*Just Arrived From England!* New Excellent Quality BSA Front Fork Top & Bottom Bronze Bushing Set. Seriously, are you going to Rebuild your Forks using those 45+ year old worn out bushings? We didn't think so! This English made set is by far better quality then O. E. M.! This Solid Bronze Bushing Set is Precision Machined in England! Fits all BSA Unit Twins (Lightning, Royal Star, Thunderbolt, Etc) from 1962 1968 only. Fits BSA A7 & A10 Pre Unit Twins