SIMONINI 250cc cylinder for the Lambretta MMW Killercase
cylinder -SIMONINI 250cc Ø72.8 mm, suitable for Lambretta Killercase MMW engine case.
The well-known MINI 2 Evo BigBore with original Simonini piston with 18 mm piston pin is machined to fit under the original cylinder cover.
As supplied, the Simonini cylinders have a fairly tight running clearance, which leads to a fairly long running-in period. We have this running clearance corrected to a dimension of 0.05 - 0.06 mm by A-Z Zweitakt-Power, a company that is more than renowned beyond the world of motorsport. This means that the cylinder is ready for full throttle after half a tank of gas. (If, of course, the carburetor and ignition settings are correct.)
The concept of the Killercase is designed as an overtouring engine! Even with a 30 mm carburettor and our bgm Big Box Sport, the rear wheel will scratch the 30 hp mark or even exceed it.
Further advantages of the Killercase concept:
Deco bore for easy starting
Torque from idle speed
2 % oil admixture is sufficient, as the intake is located above the crankshaft and the lower connecting rod bearing is already sufficiently lubricated as it is
Inconspicuous, almost stock look, only visible under the side covers
Can be ridden without modifications to the sheet metal parts and with the standard tank
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