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Updated 1/23/2022

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Zenoah engine and parts pricing varies with the value of the
dollar against the yen which
dictates our purchase price from Japan


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Zenoah factory price increase effective January 2022 




BH Hanson Model Products

7 Lacawac Road
Lake Ariel, PA 18436


Aircraft & Helicopter Engines

Marine Engines

Car - Truck - Goped Engines


Check Our The Parts List for New Pricing While We Update Our Other Pages - FJB



Zenoah - G320-PUM

340 Zenoah PUM Modified - $510

Call or E-Mail for More Information


Walbro 1027 NAMBA and IMPBA approved for stock class wt 257 replacement.  same specs, tuning etc, supplied by Zenoah Complete as shown. $39


Zenoah 20 PUM..20cc, EZ pull recoil, carb, Zenoah Ignition, all Zenoah accessories. Motor mount with throttle linkage included at No Charge,  While supplies last $175

Zenoah 300 PUM with 1048 Carb $220

Wallys Midwest Rigger +

BH Hanson 310 Engine Hit Over 100 MPH

Hi-Jacker Sport Hydro Powered by BH Hanson +1 Stroker 270 PUM Torquer - You Tube Video

Kyle Kings Whiplash GV Powered by BH Hanson 300 Pro Mod

You Tube Video


New Zenoah 34cc with the addition +2 PUM crankshaft ( not 2.8 crank turn your 32 into a 34cc higher performance engine with just the addition of the crankshaft+2 crankshaft alone..$53
320 PUM engine with 1048 carb and +2 crankshaft installed...$335

"You Tube Video of Above Engine"

320 PUM engine with 1048 carb, +2 crankshaft and performance mod...$510

...Add On's...

Modified .565 carb at time of purchase $25
Billet transfer port plate for increased flow $55

K3-WYTA Carburetor Diaphragm Kit

Authentic Walbro kits to eliminate the effects of Ethanol on the pump diaphragm $20

BH Hanson 300 3D MAX In Miniature Aircraft  Whiplash Gas G-II With Special Miniature Aircraft Zimmermann Muffler

You Tube Video


"Click on each item above to see parts list for current picture & pricing"