JAP Single Cylinder Piston +040
including gudgeon Pin, piston rings and circlips
Piston Clearance 0.12mm or 45thou
500cc OHV
Model
KO
KOR
STD = 85.7 mm x 85 mm Bore and Stroke +040
Gudgeon Pin D: 20.5mm
Compression Height: 32.45mm
JP
Amal Triumph TR6 and TR7V. 30mm
Main Jet: 230 1968-73. TR7V 1973 260. 1975-80 270.
Slide. 3.5. 1969-73. Slide 4. 1968
Needle Jet: 107 1968. 106. 1969-80
Made in England.
Built to order in house. all parts in stock.