Our products

The Zenoah G260 Marine is a powerfull and reliable petrol engine straight out of the box and ready to go. Fitted with a twin needle Walbro 644 carburettor its performance is quite outstanding for a petrol engine.

THE Hanson G260 Pro Modified engine is one of Hansons most popular engines. Modifications include lightweight piston, increased compression, enlarged exhaust, intake and transfer ports, increased intake and exhaust timings, a balanced flywheel, recoil ring, big bore WT257 carb .
A balanced and trued crankshaft, bearing set for crankshaft end play and low drag seals can be fitted for an extra £25.95

Zenoah 300PUM 29.5cc NEW with 36mm bore piston and the EZ pullstarter to make starting much easier and quicker. plus1048 carb.

Hansons most powerful Zenoah engine producing 5.9HP @ 17,000 rpm, with 5HP still being produced@ 18,000rpm. Engine will be customer set timing, depending on your application. Engine has 1mm stroker crankshaft,  M-cut lightweight piston with increased compression, enlarged inlet & exhaust port race timed, extensive transfer port modifications, trued & balanced crankshaft with bearings set for end play with low drag seals, bored out and bell mouthed 257 or 1048 carb. and balanced flywheel
As the engines are custom made delivery is approx. 2 weeks from the States.

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ZENOAH 320PUM; . This latest engine has a new crankshaft/connecting rod combination, two bearings on the flywheel side and a new output side seal. It is the latest upgraded version with the stronger crankshaft assembly. A very powerfull engine with everything you would expect from Zenoah. Engine is fitted with electonic ignition, a big bore 1048 carb and the EZ pullstart for easier starting

NEW BH Hanson Pro Mod 340 PUM Zenoah 34cc with 2.0mm stroker crank, lightened piston, modified exhaust and intake port and timing, compression increase, head modification, modified  Carb.

BHHanson Zenoah modified quick release mount with integral bracket complete with throttle linkage