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Hobby Supplies is an authorised Zenoah Japan factory distributor, therefore we only sell genuine Zenoah Engines and Spare Parts.  Not inferior copy engines or parts.

 

  Zenoah G320PUM marine engine now in stock.  See below for details !!!

Zenoah G320RC Car/Buggy engine now in stock.  See below for details !!!

 

                 Visit Personal Currency Assistant™ to convert Australian Dollars to your Currency.

All Prices listed are in Australian Dollars and subject to change without notice.  Any sale delivered to an address within Australia must include 10% GST (Tax).   All export sales to overseas countries are GST (Tax) free.

IN STOCK

ZENOAH G260PUM Marine Engine with WT-644 Carb

The Zenoah G260PUM (25.4cc) marine engine features an improved cylinder design with 4 transfer ports, high rpm piston with a thin 1.0 mm single ring design, new improved combustion chamber shape that use a compact 10 mm spark plug, Walbro WT-644 carburetor with manual choke plus a factory supplied velocity stack.

Engine Specs:

Ignition: CDI-Type Magnetic

Displacement: 25.4cc.

Power: 3.25HP @12,500 RPM.

Torque: 1.52 ft/lbs @9,500 RPM.

Timing: 30 degrees BTDC @ 7,000 RPM.

Compression Ratio: 8.4:1.

 

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Bore: 34.0 mm

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Stroke: 28.0 mm

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Displacement: 25.4 cc

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Weight: 1.5 KG

 
Australian Residents:  $ 269.00 (Inc GST)   Export Price: AU$ 245.00

IN STOCK

ZENOAH G260PUM Marine Engine with WT-257 Carb

The Zenoah G260PUM (25.4cc) marine engine features an improved cylinder design with 4 transfer ports, high rpm piston with a thin 1.0 mm single ring design, new improved combustion chamber shape that use a compact 10 mm spark plug, Walbro WT-257 plus a factory supplied velocity stack.

Engine Specs:

Ignition: CDI-Type Magnetic

Displacement: 25.4cc.

Power: 3.25HP @12,500 RPM.

Torque: 1.52 ft/lbs @9,500 RPM.

Timing: 30 degrees BTDC @ 7,000 RPM.

Compression Ratio: 8.4:1.

 

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Bore: 34.0 mm

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Stroke: 28.0 mm

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Displacement: 25.4 cc

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Weight: 1.5 KG

 
Australian Residents:  $ 279.00 (Inc GST)   Export Price: AU$ 254.00

IN STOCK

ZENOAH G300PUM Marine Engine with WT-1048 Carb

The new Zenoah G300PUM (29.5cc) marine engine comes complete with factory installed +1.0mm stroker crankshaft.

Features an improved cylinder design with 4 transfer ports, high rpm piston with a thin 1.0 mm single ring design, new improved combustion chamber shape with a compact 10 mm spark plug, Walbro WT-1048 big bore carburetor, velocity stack and E/Z Starter for effortless starting.

Engine Specs: 
Ignition: CDI-Type Magnetic
Displacement: 29.5cc (29mm stroke, 36mm bore)
Power: 3.7HP @13,000 RPM. 
Torque: 1.64 ft-lbs (1.68 N-m) @10,000 RPM. 
Timing: 30 degrees BTDC @ 8,000 RPM. 
Compression Ratio: 8.9:1. 
Carb: Walbro WT-1048

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Bore: 36.0 mm

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Stroke: 29.0 mm

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Displacement: 29.5 cc

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Weight: 1.5 KG

Normal price $299.00
Australian Residents:  $ 269.00 (Inc GST)   Export Price: AU$ 245.00

IN STOCK

ZENOAH G320PUM Marine Engine with WT-1107 Carb

The 2016 full production version has a new design crankshaft & conrod assembly, two crankshaft bearings on the flywheel side and a new seal on the drive side.

The long-awaited G320PUM. This performance beast features a 38mm bore and 28mm stroke for 31.8cc's of incredible performance. New for 2015. Features a new red anodized water jacket, improved pull start handle, and lots more !

Please note this engine does not fit G231/300PUM engine mounts

Engine Specs: 
Displacement: 31.8cc (28mm stroke, 38mm bore)
Power: 4.2HP @14,000 RPM. (Rating with no muffler or tuned pipe) 
Torque: 1.84 ft-lbs @10,000 RPM. 
Carb: Walbro WT-1107. 
Spark Plug: NGK CMR7H 
Starter System: E/Z Recoil Starter

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Bore: 38.0 mm

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Stroke: 28.0 mm

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Displacement: 31.8 cc

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Weight: 1.9 KG

 

Australian Residents:  $ 325.00 (Inc GST)   Export Price: AU$ 296.00

IN STOCK

ZENOAH G320PUM2 Marine Engine "No Carburetor"

The 2016 full production version has a new design crankshaft & conrod assembly, two crankshaft bearings on the flywheel side and a new seal on the drive side.

The long-awaited G320PUM. This performance beast features a 38mm bore and 28mm stroke for 31.8cc's of incredible performance. New for 2015. Features a new red anodized water jacket, improved pull start handle, and lots more !

Please note this engine does not fit G231/300PUM engine mounts

Engine Specs: 
Displacement: 31.8cc (28mm stroke, 38mm bore)
Power: 4.2HP @14,000 RPM. (Rating with no muffler or tuned pipe) 
Torque: 1.84 ft-lbs @10,000 RPM. 
Carb: NO CARBURETOR Supplied
Spark Plug: NGK CMR7H 
Starter System: E/Z Recoil Starter

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Bore: 38.0 mm

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Stroke: 28.0 mm

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Displacement: 31.8 cc

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Weight: 1.9 KG

 

Australian Residents:  $ 299.00 (Inc GST)   Export Price: AU$ 272.00

 

IN STOCK

ZENOAH G230RC Car/Buggy Engine

The Zenoah G230RC engine is a 22.5cc (32mm bore, 28mm stroke) performance machine. The engine features a stronger intake manifold for better thermal isolation, a red silicone spark plug cap, new blue gaskets, wider intake and exhaust ports, a lighter 32mm piston and thinner ring for reduced reciprocating mass, and improved transfer port matching between cases and cylinder.

This engine offers serious performance. It features a 4 transfer port 32mm cylinder, Walbro WT-603 carburetor (15.88mm bore, 12.7mm venturi, independent high and low jets) in your choice of linkage configuration, lighter flywheel, re-designed "hemi"-style combustion chamber, and full-circle crankshaft.

Includes 54mm inner clutch assembly preinstalled plus installation instructions.

bulletDisplacement 22.5cc
bullet2.8HP @ 14,000RPM
bullet1.32 ft/lbs torque @ 10,000RPM
bullet9.2:1 Compression ratio
bulletUses premium gas @ 25:1 mixed with 2 stroke oil
bulletIncludes Walbro WT-603 carburetor

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Australian Residents: $ 296.00 (Inc GST)   Export Price: AU$ 270.00

IN STOCK

ZENOAH G240RC Car/Buggy Engine

Zenoah G240RC engine is a 22.5cc (32mm bore, 28mm stroke) performance machine. This engine is a popular choice among race circuits using displacement limitations. This engine has a smooth RPM band and revs out nicely. In creating this engine, Zenoah revised and improved the legendary G230RC model. These features include: 
 

Includes 54mm inner clutch assembly preinstalled plus installation instructions

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4-bolt cylinder design for improved sealing and reduced gasket blowout Stronger and lighter crankcase with additional crankshaft bearing 

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High performance WT-990 carburetor as standard equipment (15.88mm bore, 12.7mm venture) 

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Lighter flywheel 

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Metal-impregnated insulator gasket for a better seal and modified cylinder hardware to better resist vibration. 

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The cylinder showcases a 4 transfer port 32mm cylinder with a "hemi"-style combustion chamber. There are redesigned fins for better cooling and larger ports and a full-circle crankshaft round out the internals.

 

Australian Residents: $ 305.00 (Inc GST)   Export Price: AU$ 278.00

IN STOCK

ZENOAH G260RC Car/Buggy Engine

The 2005 Zenoah 2 bolt G260RC engine is a 25.4cc (34mm bore, 28mm stroke) performance machine. The engine features a stronger intake manifold for better thermal isolation, a red silicone spark plug cap, new blue gaskets, wider intake and exhaust ports, a lighter 34mm piston and thinner ring for reduced reciprocating mass, and improved transfer port matching between cases and cylinder. This engine offers serious performance.

It features a 4 transfer port 34mm cylinder, Walbro WT-603 carburetor (15.88mm bore, 12.7mm venturi, independent high and low jets) in your choice of linkage configuration, lighter flywheel, re-designed "hemi"-style combustion chamber, and full-circle crankshaft.

Includes 54mm inner clutch assembly preinstalled and installation instructions.

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Australian Residents: $ 309.00 (Inc GST)   Export Price: AU$ 280.90

IN STOCK

ZENOAH G270RC Car/Buggy Engine

The Zenoah G270RC engine is a 25.4cc (34mm bore, 28mm stroke) performance machine. Zenoah took their powerful, reliable G260RC engine and made it even better.

Major changes include a 4-bolt cylinder design for improved sealing and reduced gasket blowout (an improvement from the 2-bolt cylinder design of the G260RC); a stronger and lighter crankcase; an additional crankshaft bearing; redesigned cylinder fins for better cooling; larger ports; the high-performance WT-813 carburetor with accelerator pump as standard equipment; a metal-impregnated insulator gasket for a better seal; and modified cylinder hardware to better resist vibration.

This engine offers serious performance. It features a 4 transfer port 34mm cylinder, Walbro WT-990 carburetor with independent high and low jets, lighter flywheel, "hemi"-style combustion chamber, and full-circle crankshaft.

Includes 54mm inner clutch assembly preinstalled and installation instructions.

 

Australian Residents: $ 309.00 (Inc GST)   Export Price: AU$ 280.90

IN STOCK

ZENOAH G290RC Car/Buggy Engine

Improved on their popular G260 model. These features include:
4-bolt cylinder design for improved sealing and reduced gasket blowout (an enhancement from the 2-bolt cylinder design of the G260RC) a stronger and lighter crankcase with additional crankshaft bearing high-performance WT-990 carburetor as standard equipment (15.88mm bore, 12.7mm venture). A lighter flywheel metal-impregnated insulator gasket for a better seal and modified cylinder hardware to better resist vibration.

The cylinder showcases a 4 transfer port 36mm cylinder with a "hemi"-style combustion chamber. There are redesigned fins for better cooling and larger ports. A full-circle crankshaft round out the internals.


Includes 54mm inner clutch assembly preinstalled and installation instructions.

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Australian Residents: $ 325.00 (Inc GST)   Export Price: AU$ 295.45

IN STOCK

ZENOAH G320RC Car/Buggy Engine 

Brand new Zenoah G320RC (31.8cc) 4 Bolt engine is an all new design. Complete with redesigned cylinder, crankcase, piston etc for an absolute explosion of power yet still the same package size as the original Zenoah RC engines (G230RC, G240RC, G260RC, G270RC and G290RC)

The Zenoah G320RC engine has a 38mm bore, 28mm stroke for 31.8cc in stock form. Includes a revolutionary new cylinder design with closed deck transfer ports (two piece) with removable covers. The release of this new Zenoah G320RC engine is the biggest news to hit the RC car engine world in years. Recent testing of this new engine has shown the power output is incredible.

What's different on this new engine: Cylinder, Piston, Ring, Bearing, Washers, Crankcase, Crankshaft, Crankcase Bearings, Outer clutch case, Engine Cover (shroud), Crankcase Gasket, Insulator Gasket, Cylinder Gasket, Piston Pin, C-Clips, Washers, Bearing etc, Insulator Manifold, Carburetor and Large Seal.

Includes 54mm inner clutch assembly preinstalled and installation instructions.

 

Australian Residents: $ 339.00 (Inc GST)   Export Price: AU$ 308.20

 

IN STOCK

ZENOAH G200PU-Ei Airplane Engine

Zenoah’s groundbreaking G20ei isn’t just Zenoah’s first engine with electronic ignition, it’s also the first gas engine from any manufacturer purpose built for smaller planes that, until now, had no choice other than glow power. The electronic ignition G20ei also gives you the cleaner, low cost operation of gas plus rock-solid Zenoah reliability in a package that’s small enough and light enough to power any .90- to 1.20-size sport airplanes. Much of this incredible versatility can be attributed to its lightweight magnesium-aluminum alloy crankcase that gives it an impressive thrust-to-weight ratio that rivals many glow engines. Never before has gas power been within the reach of so many glow users.

 

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Electronic ignition system. Requires a 4.8-volt Rx battery pack

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Small and lightweight enough to power .90–1.20 sport planes

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Fits well in .60-size round cowl models

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Easy mounting and operation

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Glow-sized power but with clean low-cost operation of gas

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Magnesium-aluminum alloy crankcase

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Fuel consumption is ½ that of a similar glow engine

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Displacement: 20cc, Bore: 32mm, Stroke: 25mm

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Engine weight: 1.1 kg / 2.43 lbs

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Crankshaft Thread: 8x1.25mm

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HP: 1.7 hp @ 8500 rpmFuel: Gas/Oil Mix 32:1

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Prop Range: 14 x 6 through 16 x 6RPM Range: 1400–10,000

  
Australian Residents: $ 349.00 (Inc GST)   Export Price: AU$ 318.00

IN STOCK

ZENOAH G260PU Airplane Engine

The Zenoah G260PU 25.4cc Gas Engine features Magneto-driven CDI ignition system, One-piece chromed cylinder, Ball bearing-supported crankshaft, Compact and Light weight plus Excellent reliability.

Ever since its introduction, Zenoah’s G23 has consistently been the 2-stroke gasoline engine for ¼ scale models by which all others are judged. With the new G26, Zenoah ups the performance ante by a good 800 rpm. Best of all this extra "mph" comes with a minimal weight penalty (a mere 2 ounces to be exact) and next to no change in mounting dimensions. Most anywhere a G23 fits, the big bore G26 fits too. If you’re looking to spice up the performance of your 1.20-size bird and prefer the convenience and clean operation of gasoline engines, you owe it to yourself to check out the new G260PU.

SPECS:  Model G260PU
Type: 2 cycle piston valve type gasoline engine
Cooling System: Air Cooled
Bore x Stroke (mm): 34 x 28
Displacement : 25.4cc
Rotation Direction: Counter-clockwise (viewed from PTO shaft)
Fuel: Pre-mixed Fuel @ 25:1 with High grade 2 cycle engine oil
Carburetor: Walbro WT-645 Diaphragm, butterfly valve type
Ignition: CDI
Starter : Flipping propeller or electric motor device
Dry Weight (kg)
1.7

  
Australian Residents: $ 339.00 (Inc GST)   Export Price: AU$ 309.00

IN STOCK

ZENOAH G260PU-EI Airplane Engine

The Zenoah G260PU-EI 25.4cc Gas Engine features Magneto-driven CDI ignition system, One-piece chromed cylinder, Ball bearing-supported crankshaft, Compact and Light weight plus Excellent reliability.

Features:  10% reduction of weight over G26 with magneto, Built-in choke with the included Walbro, Includes muffler, Operates on 4.8V battery, No glow igniter required,Glow-sized power but clean, low cost operation of gas, Fuel consumption is roughly half that of a similarly size glow engine, Perfectly suited for 1.20- to 1.50-size aircraft

SPECS:  Model G260PU-EI
Type: 2 cycle piston valve type gasoline engine
Cooling System: Air Cooled
Bore x Stroke (mm): 1-34 x 28
Displacement (cc): 25.4
Rotation Direction: Anti-clockwise (viewed from PTO shaft)
Fuel: Pre-mixed Fuel, Gasoline for Automobile (Octane Number:Over85)
Fuel Tank (lit) -
Lubrication Oil: High-grade 2 cycle engine oil
Carburetor: Diaphragm, butterfly valve type
Ignition: CDI (Microcomputer inverter Control)
Spark Plug: CHAMPION Y82
Starter: electric motor device
Air Cleaner Type -
Overall Dimension: Length (mm) 180 ; Width (mm) 193 ; Height (mm) 171
Dry Weight (kg) 1.35(1.52 With ignition system )
  

Australian Residents: $ 389.00 (Inc GST)   Export Price: AU$ 354.00

IN STOCK

ZENOAH G380PU Airplane Engine

The Zenoah G380PU 38 cc Gas Engine features Magneto-driven CDI ignition system, One-piece chromed cylinder, Ball bearing-supported crankshaft, Compact and Light weight plus Excellent reliability.

SPECS:  Model G380PU
Type: 2 cycle piston valve type gasoline engine
Cooling System: Air Cooled
Bore x Stroke (mm): 38 x 33
Displacement : 37.4cc
Maximum Output: Net ps (kw) 2.30 (1.69); Gross ps (kw) 2.80 (2.06)
Maximum Torque: Net kg-m 0.21 ; Gross kg-m 0.25
Rotation Direction: Counter-clockwise (viewed from PTO shaft)
Fuel: Pre-mixed Fuel @ 25:1 with High grade 2 cycle engine oil
Carburetor: Diaphragm, butterfly valve type
Ignition: CDI
Spark Plug: RCJ-7Y
Starter : Flipping propeller or electric motor device
Dry Weight (kg) 2.0

  
Australian Residents: $ 349.00 (Inc GST)   Export Price: AU$ 318.00

IN STOCK

ZENOAH G450PU Airplane Engine

The Zenoah G450PU 45 cc Gas Engine features Magneto-driven CDI ignition system, One-piece chromed cylinder, Ball bearing-supported crankshaft, Compact and Light weight plus Excellent reliability.

SPECS:  Model G450PU
Type: 2 cycle piston valve type gasoline engine
Cooling System: Air Cooled
Bore x Stroke (mm): 1-43 x 31
Displacement (cc): 45.0
Maximum Output: Net ps (kw) 3.50 (2.57) ; Gross ps (kw) 3.90 (2.90)
Maximum Torque: Net kg-m 0.31 ; Gross kg-m 0.33
Rotation Direction: Counter-clockwise (viewed from PTO shaft)
Fuel: Pre-mixed Fuel, 25 (Gasoline) : 1 (High grade 2 cycle engine oil)
Fuel Tank (lit) -
Lubrication Oil: High-grade 2 cycle engine oil
Carburetor: Diaphragm, butterfly valve type
Ignition: CDI
Spark Plug: RCJ-7Y
Starter: Flipping propeller or electric motor device
Air Cleaner Type -
Overall Dimension: Length (mm) 161 ; Width (mm) 191 ; Height (mm) 182
Dry Weight (kg) 2.15

Australian Residents: $ 435.00 (Inc GST)   Export Price: AU$ 396.00

IN STOCK

ZENOAH G620PU-1 Airplane Engine

The Zenoah G620PU-1 62 cc Gas Engine features a Magneto-driven CDI ignition system, One-piece chromed cylinder, Ball bearing-supported crankshaft and turns props ranging from 20 x 14 up to 24 x 10 at roughly 7600 rpm. Capable of powering an airplane as big as 40 pounds with authority.

SPECS:  Model G620PU
Type: 2 cycle piston valve type gasoline engine
Cooling System: Air Cooled
Bore x Stroke (mm): 47.5 x 35
Displacement: 62.0cc
Maximum Output: Net ps (kw) 5.0 (3.68) ; Gross ps (kw) 5.40 (4.00)
Maximum Torque: Net kg-m 0.41 ; Gross kg-m 0.43
Rotation Direction: Counter-clockwise (viewed from PTO shaft)
Fuel: Pre-mixed Fuel @ 25:1 with High grade 2 cycle engine oil
Carburetor: Diaphragm, butterfly valve type
Ignition: CDI
Spark Plug: RCJ-7Y
Starter: Flipping propeller or electric motor device
Dry Weight (kg) 2.35

  
Australian Residents: $ 479.00 (Inc GST)   Export Price: AU$ 436.00

IN STOCK

ZENOAH G800BPU Airplane Engine

The Zenoah G800BPU Aero engine features an increased bore diameter, increasing displacement to 80cc’s and boosting horsepower to 5.5. Dual rings on each piston give a superior seal, while the self-contained Quartz ignition gives a reliable spark without the hassles of charging ignition batteries. Starting’s a breeze with the rear-mounted spring starter, just wind the prop clockwise one turn then release. And this simultaneous firing twin runs so silky smooth from idle to full power, you can forget about vibration- related airframe and electronic problems

SPECS:  Model G800BPU

bulletType:2-Stroke
bulletDisplacement:4.88 cu in (80.0 cc)
bulletBore:1.60 in (40.50 mm)
bulletStroke:1.22 in (31.00 mm)
bulletCylinders:Twin - Chrome Plated
bulletTotal Weight: 3.5 kg / 7.72 lbs
bulletEngine (Only) Weight:108 oz
bulletMuffler Weight:15 oz
bulletCrankshaft Threads:M10 x 1.25
bulletBenchmark Prop:24 x 10 APC @ 7,400
bulletProp Range:22x12 - 24x10
bulletRPM Range:1,800 - 10,000
bulletMounting Dimensions:192 x 257 x 205 mm
bulletCarb Type: Walbro WJ-64
bulletStart system:Spring starter
bulletCrank Type:Ball Bearing
bullet Carburettor WJ-64
bullet Ignition system CDI
bullet Product size = LxWxH 19.2x25.7x20.5 cm / 7.56x10.12x8.07 inch

  
Australian Residents: $ 895.00 (Inc GST)   Export Price: AU$ 814.00

 

                                      ZENOAH G231/260/290/300 PUM Marine Engine Measurements

 

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Contents Copyright 1998 - 2017  Hobby Supplies (Australia)
Last updated:  October 23, 2017