Cylinder kit NARAKU 70cc 1E40QMB (E2)

High-torque 70cc cylinder with 12mm piston pin for daily use from NARAKU. This kit is not intended for especially high revs, its strength lies in the lower rev range. Already slightly above the idle rpm, a constant, very good acceleration can be achieved without straining the engine unnecessarily with high revs.

The power available from start-off allows for an excellent standing start, and “hill climbing”, even with a pillion rider, is fun. The noise level remains nearly normal. An increase in power can be achieved already with the original exhaust, which makes this cylinder an all-rounder for daily riding.

Can be used with original and sport exhaust. The carburettor jetting has to be slightly adapted (about 7% to 10% bigger jets).

Included in the delivery is a gasket set; the original head will be kept.

Replacement parts for this kit can be selected in the list below.

When mounting the piston rings, please ensure that the “T” or “J” mark at the ring gap faces upward. Otherwise the piston may not fit into the barrel.