Lambretta GP DL SX TV 200 BGM Pro RaceTour Reed Valve 225cc RT Kit

Lambretta GP DL SX TV 200 BGM Pro RaceTour Reed Valve 225cc RT Kit

RT 225 bgm PRO Lambretta cylinder converted to diaphragm inlet.

The RT cylinders are perhaps the best choice for reliable, fast and economical engines. The harmonious power delivery is legendary and the engines are simply fun to drive in everyday life and on tour.

A further expansion step of the RT cylinder is the conversion to a diaphragm inlet. We also offer the cylinders directly finished. Chalky White from Replay Scooters will carry out the conversion for us. (If you follow the racing in the BSSO, you might know that the Replay team has won the overall victory five times with Chalky's tuning skills (status 10/2020).

The conversion includes the following processing steps on the cylinder:

• Remove the corresponding cooling fins on the inlet to make room for mounting the required diaphragm suction portAdjust
• the inlet area to the MB diaphragm suction portExtend
• and round the inlet channelMilling
• the boost portIncrease
• the exhaust timing

This results in around 10 to 15 percent more power compared to the slotted cylinder, while maintaining the same suitability for everyday use and a wider power band.