This is the LRP ZR.32 Spec.4 Pullstart that is based upon the very popular ZR.32. 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.

LRP 32821 – Nitro Engine ZR.32 Spec.4 Pullstart
$68.69