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