Ariel Piston NG. NH. Red Hunter CR 7.5:1 STD = 72 mm350 cc. OHV CR 7.5:1 incl. piston rings, gudgeon pin and circlipsMeasurements see last pict. and techn. data pleasePiston Clearence 0.12mm or 45thou
T100T Triumph Exhaust Pipes balanced push over 1969-70 /Pair chromed no balance pipe or exhaust clips included, you can order these separately, please see links belowBalance pipe 70-9888Exhaust Clip 70-7512Ass. Made in England