Part no. 11744 +.040


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Part no. 11744 +.040

Product no.: 1222
£110.59
Price incl. VAT, plus delivery


BSA - 499cc OHV (B34, B33, M33) Year late 1952-60, compression ratio 7.5:1/6.5:1 when compression plate fitted, short con rod. (bore 85mm +.040") compression height 1.57/64, piston length 3.3/16 - 1 cylinder (flat bevelled head with valve pockets) Pin diameter .3/4. 1 - piston available (Gandini Italy).
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