Cylinder -SIMONINI 250/265cc Ø72.8mm, suitable for Lambretta Killercase MMW engine case- MINI 2 Evo BigBore - with piston

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