.32 Off-road Nitro Engines LRP ZR.32X Spec 4.1 nitro engine janvier 14, 2022 by Chris Laisser un commentaire LRP have announced the release of their new ZR.32X Spec 4.1 nitro engine intended for the use with 1/8th monster trucks. Based on the popular ZR.32X Spec 4, the ZR.32X Spec 4.1 comes with a new piston and conrod design increasing power, mid-range torque and also offering improved lubrication. The combustion chamber is now designed for Turbo plugs, a WT4 Turbo glow plug is included with the engine. These improvements, specifically the massive torque, makes the ZR.32X Spec 4.1 ideal for very demanding 1/8th monster truck class. The fins arrangement of the cooling head create improved cooling and consequently high efficiency. The 3 needle carburetor is thermally protected and fully adjustable. It comes with 9mm, 8.5mm and 7.5mm aluminium venturi inserts. Shopping! Wartelle Shop Shopping! RC Team Shopping! Absolute Hobbyz Source: LRP PartagezTweetezEnregistrer0 PartagesAbout ChrisFounder of circusrc.com, journalist & photographer in the RC world for several years, Chris is passionate about RC, racing and technique. Whether in France or in the world, he is trying to bring high-quality information and photos for enthusiasts... and make you want to join the world of RC!