#01012-CXR
RB CXR
RB Circuit engines are well known and very successful for some years, thanks to the unique combination of power/reliability they provide.

9+2 Ports with MES & 2 lubrification holes

CNC machined piston

14.5mm turbo shaft, balanced and with paste

Competition conrod

Turbo combustion chamber with integrated O-ring

14.5mm ceramic main bearing

Front bearing with 6 balls

Low gravity center & lightweight cooling head

Lightweight but strong crankcase

Aluminum slide carburettor

8 and 8.5mm restrictors