72cc tuning set with 70th NT cylinder head
Black steel cylinder 63mm long with 47mm bore and matching piston. Police version with 49cc inscription.
12V Cylinder head complete with camshaft, rocker arms, covers and all seals.
This set works best with a +/- 20mm carburetor, like Keihin PC20.
Also works with the original Dax carburetor, which has to be rejetted than.
We recommend using this kit with a stronger clutch and stronger oil pump.
This kit fits Honda 12Volt engines with GB4 crankshafts
- Honda Dax 12V AB23, Honda ZB50.
- Honda Benly CD50 & CL50.
- Skyteam, AGM, Zhenhua, Zongshen & Lifan engines with horizontal cylinder.
- Sachs Madass.
Black steel cylinder 63mm long with 47mm bore and matching piston. Police version with 49cc inscription.
12V Cylinder head complete with camshaft, rocker arms, covers and all seals.
This set works best with a +/- 20mm carburetor, like Keihin PC20.
Also works with the original Dax carburetor, which has to be rejetted than.
We recommend using this kit with a stronger clutch and stronger oil pump.
This kit fits Honda 12Volt engines with GB4 crankshafts
- Honda Dax 12V AB23, Honda ZB50.
- Honda Benly CD50 & CL50.
- Skyteam, AGM, Zhenhua, Zongshen & Lifan engines with horizontal cylinder.
- Sachs Madass.