Ariel 350cc. Carburettor 1" 350 cc 15°. no banjo. 275B/1J = 7/8" - no longer available - relaced by 276B/1J = 1". Also pre War 350 cc Ariels, if fitted with a 15° Float chamber. Made in England. Please look at all pictures
Big End Bearing Metal backed bronce bushCon Rod Number BSA 40-48 BSA C15 1958-63 BSA C15S 1959-60 to engine No. C15S 2112 BSA C15T 1959-61 to engine No. C15T 1320
Alpha NOS
Length of pin: 56.5 mm Outer ring: 38.2 mm Width of outer ring: 3/4"-19 mmcrank pin 15/16" 23,8 mmPlease look at all pictures