ZZ.21S Sport Competition engine

ZZ.21S Sport Competition engine DAVIDE ONGARO WORLD CHAMPION EDITION

FEATURES

-New CoolDownMax cylinder head - Improved cooling and higher efficiency through new cooling fin arrangement

-8 + 2 Ports

-XTEC T6 engine housing - Especially reinforced heavy duty engine housing for toughest offroad action

-XTEC heat-insulated WorksTeam carburettor, aluminium venturi inserts in 6.5mm and 7.5mm included

-Turbo combustion chamber for use with Turbo Style glow plugs

-Universal fit - Fits all major .21 engine mounts

-Oversized shock spring diameter (no problem with the spring touching the shock body during movement)

TECHNICAL DATA

-RPM35.000 U/min

-Cubic capacity.21 (3.49ccm)

-Power2.8 PS

-Class1/8 Buggy/Truggy

-Number Channels8+2