BSA Piston NOS 250cc STD 63mm top of the gudgeon pin hole to the top edge of the piston 18.3 mm Gudgeon pin diameter: 5/8"-16 mm Compression hight: approx. 27 mm early BSA -1937 new, old stock
with Gudgeon Pin and Piston Rings Please view all pictures
BSA B32 short Rod Cylinder Liner NOS 1955-590.842mm bore. 1955/9. For Aluminium barrels. 5.630” long.new, old stockL: 14,4cmAD:76mmID:70mmMade in England Please view ALL pictures
BSA B32 short rod Cylinder Liner NOS 1953-5470.842mm bore. 5.820” long.for alloy cylinderNew, old stockL: 15cmAD: 77mmID: 71mmMade in EnglandPlease view ALL pictures