Part no. 11786 STD


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Part no. 11786 STD

Product no.: 171
£132.25
Price incl. VAT, plus delivery


AJS - 498cc OHV (Model 18) Year: 1947-55, compression ratio 7.2:1 (bore 3.250, 82.548mm) compression height 1.13/16, piston length 3.3/16 - 1 cyl (flat head with valve pockets) Pin diameter .7/8. Matchless - 498cc OHV (G80) compression ratio 8.5:1 with compression plate removed. 3 - pistons available (JP Australia).
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