Pair of cast Hepolite Pistons for Norton Commando 750cc models (1964-73).
Supplied complete with new Hepolite rings, gudgeon pins and circlips.
Available in Standard, +020, +040, +060 oversize.
Bore Size: 73mm
Compression Ratio: 8.9:1
Hepolite number: 19145
OEM: 19145, 06-3338, 06-3339, 06-3342, 06-3343, 06-3346, 06-3347