X-21S005 X-Act .21 Head Shims Standard / Turbo 0.2mm 0.3mm
X-21S012 X-Act .21 .28 Backplate - NONE Pull Start with O Ring
X-21S016 X-Act .21 .28 Complete high Speed Main needle assembly
X-21S022 X-Act .21 .28 Carburettor Heat Sheild + Crankcase O Ring
X-21S029 X-Act .21 .28 Carburettor Venturi 7.5mm with O Rings - Red
All content & images © 2018 Answer-RC Ltd.