Overview

O.S. have renewed the well known CZ .11 class engine for the 2019 modelling market while retaining the attributes that established it first time around. Using a newly designed 12H carburettor it is perfect for sports use with an emphasis on being easy to operate.

Features

• 12H Carburettor
• Established Classic Reborn
• Easy to operate

Specifications

• Carburettor - 12H (Inc.)
• Weight - 165g (37g Silencer)
• Bore - 13.44mm (0.529")
• Stroke - 1.79cc (0.109 cu.in.)
• Stroke - 12.65mm (0.498")
• Power Output - 0.28 ps (0.28 hp) @ 17,000 rpm
• Practical RPM - 2,500 - 17,000