Miniature Aircraft

4000-10 GAS Muffler for ZG 20 - 29 RC / PUH Engines

1 x 4000-10, 2 x 0085-7, 1 x 4000-11

Zimmermann gas muffler for Zenoah, TRM, BH Hanson gas engines. Fits RC and PUH engines from ZG 20 to 300 engines.

Made from stainless steel. Fits Whiplash gasser, Spectra-G, 1005 gasser.

BH Hanson most powerful RC Heli engine.This is a Modified engine by Hanson.

The engine is very well balanced to minimize vibrations and is tuned to adjust power, torque and rpm perfectly for the Whiplash-G II. It runs very smooth

30.5 cc using Zenoah 36mm modified cylinder, 2mm stroker crank, pump bulb 990 carburetor, trued and balanced crankshaft and flywheel for smooth running ,transfer port modifications, lightened piston, metal isolator block, air filter, and muffler. very smooth and very powerful operation up to 12,800 engine speed.

Perfect for heavy lifting or gear up for higher head speed