LRP ZR.28 Spec. 4 Nitro Engine w/ Pull Start

Features
MASSIVE Big Block size - You cannot replace displacement with anything… but even more displacement!
New CoolDownMax cylinder head - Improved cooling and higher efficiency through new cooling fin arrangement
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
FREE PLUG - FREE LRP Platinum / Iridium R5 glow plug included
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
Massive con rod - Extra reinforced con rod. Specially adjusted for .28 engines
Ultra strong pullstart - Pullstart specifically developed for big block engines
Power Start capable - Prepared for the use of the LRP Power Start for starting the engine at the push of one button
Torque you can barely handle
Technical data
 
Cubic capacity .28 (4.57 ccm)
 
Bore 18.50mm
 
Hub 17.00mm
 
Power 3.93 HP*
 
RPM 33.900 RPM*
 
Number of ports 8 + 1
 
Glow Plug LRP Standard R5 (No. 35051)
 
Carburetor XTEC PowerCarb3 15S-2 with 9mm Venturi
 
Weight 420g
 
Class 1/8th Offroad Buggys/Truggys
 
* Figures may vary depending on used fuel, muffler and tuning