Nitro Engine ZR.32 Spec.4 Pullstart

The LRP ZR.32 Spec.4 Pullstart is based upon the very popular ZR.32. In order to be able to again increase the enormous power of the .32 monster, we build in a completely new constructed carburettor that has an additional notch for improved adjustability and that provides an even more efficient fuel-air mixture.

This leads besides an improved idle speed setting, also to better responsiveness and more torque. The already known Heavy-Duty CoolDown- Max cylinder head provides sufficient cooling for this power unit.

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 insert for maximum power and easy adjustability at the same time
Universal fit – Fits all major .21 engine mounts
5 + 1 Ports
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 .32 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 Information

Cubic capacity – .32 (5.24 ccm)
Bore – 19.80mm
Hub – 17.00mm
Power – 4.37 HP*
RPM – 33.300 RPM*
Number Channels – 5 + 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