19145 Norton 750 Commando Pistons & Ring Sets .20

19145 Norton 750cc Commando Pistons & Ring Sets .20

Pair of cast Hepolite Pistons for Norton Commando 850cc models (1973-77).

Supplied complete with Hepolite rings, gudgeon pins and circlips.

Size: +0.020″

Original Bore Size: 3.3015″ – 73mm
Compression Ratio: 8.9:1
Hepolite number: 19145

OEM: 19145/020