LRP Z.21R Spec.4 .21 3+1-Port Nitro Engine w/Pull-Start
Features
Replacement tuning engine for existing .21 RTR type engines
Best value for money
XTEC PowerCarb3 15S-2 carburettor - Flow optimised carburettor with 9.0mm inlet for maximum power and easy adjustability at the same time
Universal fit - Fits all major .21 engine mounts
3 + 1 Ports
Standard burn room - Guarantees easy adjustment of the engine in all conditions
XTEC T6 engine housing - Especially reinforced heavy duty engine housing for toughest offroad action
Power Start capable - Prepared for the use of the LRP Power Start for starting the engine at the push of one button
Technical data
Cubic capacity.21 (3.49 ccm)
Bore16.40mm
Hub16.40mm
Power2.15 HP*
RPM35.300 RPM*
Number of ports3 + 1
Glow PlugLRP Standard R5 (No. 35051)
CarburetorXTEC PowerCarb2 15S-2 with 9.0mm venturi
Weight410g
Class1/8th Offroad Buggys
*Figures may vary depending on used fuel, muffler and tuning