Big-end bearing shells, large journal, select your size: std, -0.010, -0.020, -0.030, -0.040, -0.050, -0.060
BSA A10 1956 - 1963
BSA A50, A65 1962 - 1971
Part numbers: 67-1430, 67-1431, 67-1432, 67-1433, 67-1434 and 67-1176
Std. 1.687″ = 42.85 mm | -0.010 1.677″ = 42.59 mm | -0.020 1.667″ = 42.34 mm | -0.030 1.657″ = 42.08 mm | -0.040 1.647″ = 41.83 mm | -0.050 1.637″ = 41.58 mm | -0.060 1.627″ = 41.32 mm.