Pair of quality cast Hepolite Pistons for 650cc BSA A65 models from 1962-73.
Supplied complete with piston rings, gudgeon pins and circlips.
Size: +0.040″
Bore Size: 76mm
Compression Ratio: 9-1
Hepolite number: 19233/40
OEM: 68-0910, 68-910, 19233/40
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