Axial Seven-Port .21RR-1 (black)

 

This is the new Axial .21RR-1 engine aimed at the 1:8 off-road market that has been produced to offer excellent performance at a great price. This is Axial’s first .21ci/3.5cc nitro engine to complement their RR series of ABC engines that are designed for the racing enthusiast. The distinctive black colouring makes their latest unit stand out and features an all-new precision machined crankcase, a cross-drilled cooling head and crankcase, a tuned seven-port liner with a counter-balanced crankshaft and brand new two-needle carburettor.

Source: Axial