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  ZENOAH ENGINE ACCESSORIES

 

HS Alloy Intake Manifold to suit Zenoah G231/260/300 Engines

The new Hobby Supplies billet isolator block is by far the nicest on the market. The mounting bolts are enclosed in the block to strengthen and make sure the block won't bend. They are machined so the two Teflon gaskets fit into the Isolator block on each side to make sure it has tight seal on the engine and carb. The Teflon gaskets not only keep the heat from the carb but also help to cool the incoming charge of air and fuel. When we were testing them on the dyno after three back-to-back pulls the Isolator block was ice cold. They are anodized black to help prevent from any kind of corrosion that may occur in our marine application. They are approximately 0.100" thinner than the factory block to add some performance without taking away bottom end torque.

Complete with Stainless Steel bolts, Washers and Teflon gaskets. (Does not fit G320PUM engine)


Price: $ 41.95 each inc. GST  (Export price AU$ 38.15)

HS Alloy Intake Manifold to suit Zenoah G320 engine 

The new Hobby Supplies G320 billet isolator block is by far the nicest on the market with 16mm bore size to suit large carburetors with 31mm mounting bolt centres. Machined from 7075 aircraft grade aluminium for ultimate strength to make sure the block won't bend, then black anodized for corrosion protection. The teflon gaskets not only keep the heat from the carb but also help to cool the incoming charge of air and fuel.

Perfect fit for the Omen race modified 35cc PUM engine

Complete with Stainless Steel bolts, Washers and Teflon gaskets

Price: $49.95 each inc. GST   (Export price AU$ 45.45)

HS Zenoah V2 Starter Pulley

New design HS Zenoah V2 Starter Pulley replaces your recoil starter.

CNC Machined from 6061 aircraft alloy, lightweight design with M8 thread, black anodised finish and larger 58mm diameter offering easier starting with more torque from your electric starter motor.

Fits Zenoah G231/260/300/320PUM plus RCMK and QD engines
 

Price: $ 15.40 each inc. GST  (Export price AU$ 14.00)

OPPAMA - 30,000 rpm Memory Tachometer

Small size waterproof 30,000 rpm memory tachometer measuring 44mm x 61mm x 12mm and weighs only 30 grams.

Supplied with induction pickup wire and alligator clip

The OPPAMA PET-2000DXR is a pulse-activated tachometer. It detects and counts electric pulse produced at the time of ignition of gasoline engines, and processes the detected signals into RPM readings according to the type of engines being monitored

A large dual display system for either current RPM alone or current & maximum RPM. Also has two maximum RPM memories for comparison. The PET-2000DXR is resetable, has an hour meter function and automatic on/off function.


The PET-2000DXR is capable of monitoring the RPM of the following engines: 2-stroke 1 & 2 cylinders, 4-stroke 1,2 & 4 cylinders

Price: $154.00 inc. GST   (Export price AU$ 140.00)

Genuine Baxter IV Fuel Bag

Genuine Baxter "ViaFlex" IV fuel bags for gasoline fuels in 250 ml, 500 ml and 1000 ml.

250 ML - Price: $5.50 each inc. GST (Export price AU$ 5.00)

500 ML - Price: $5.50 each inc. GST  Export price AU$ 5.00)

1000 ML - Price: $5.50 each inc. GST (Export price AU$ 5.00)

            

HS Barbed Brass IV Bag Fitting

CNC machined from high quality brass with a three point barb on one end to securely fit 1/8" Tygon fuel hose. Two extra holes have been machined into the IV bag end to prevent fuel draw blockages.

Fits all Baxter 250ml, 500ml and 1000ml IV Fuel Bags.


Price: $ 6.60 each inc. GST  (Export price AU$ 6.00)

Needle Clamp, suits Walbro WT Series Carburetors 

Billet machined from aircraft grade alloy and black anodised with stainless steel screws. Securely holds the high and low needle valves from turning during engine operation.

Suits Walbro WT-257 and WT-1048 carbs

Price: $5.50 each inc. GST (Export price AU$ 5.00)

Batwing SS Throttle Shaft for Walbro Carburetors 

These stainless steel batwing throttle shafts have a relief on each side of the butterfly screw for better airflow through the carb body. The stainless shaft will also eliminate the bent or broken shafts that can sometimes occur in these style carburetors.

Also included is a hardened C-clip to hold the shaft in place, a black anodized billet aluminum cup that traps the C-clip from being able to come off

Price: $17.95 each inc. GST   (Export price AU$ 16.35)

NGK CMR7H Spark Plug

NGK CMR7H performance spark plug with 10 mm thread and built in resister to suit Zenoah G231/260 & 300 PUM marine engines.

Replacement for Champion RZ7C

Price: $6.95 inc. GST  (Export price AU$ 6.35)

Castrol Power1 A747 High Performance Racing Two Stroke Oil

Castrol Power1 A747 is a CASTOR/SYNTHETIC engine oil specifically designed for use in highly stressed, high performance, 2-stroke engines using premixed fuels. With excellent combustion chamber deposit control the A747 is perfect for race conditions where chamber deposit control is essential.
 
Exact same specifications as original A747 oil just in new Power1 A747 packaging.
 
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High Performance Castor/Synthetic 2-Stroke Engine Oil
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For Use In Highly Stressed, High Performance 2-Stroke Engines
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Excellent Combustion Chamber Deposit Control
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Very Low Rates Of Piston Ring Wear
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Special Additives To Prevent Throttle Slide Sticking In Wet Conditions
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High Performance For Race Conditions

1000 ml Bottle

Price: $36.95 each inc. GST  (Export price AU$ 33.60)

 

Zenoah Low Drag Seals 

Low Drag Seals are made from high quality Bronze material to suit Zenoah crankshaft rubber seals (Pack of 2)

Install these bronze seals inside the Zenoah rubber seals and receive free horsepower by releasing the drag that the rubber seals put on the crankshaft. Gains of 400 to 800 rpm are common with the installation of these bronze seals.

(Sold as pack of 2)

Price: $11.00 inc. GST (Export AU$ 10.00)

Copper Cylinder Gasket

Copper cylinder base gaskets are made of premium grade soft copper for a good seal and are also re-usable.

Available in different thicknesses: 0.005, 0.012", 0.020"

 

Suits Zenoah G231/260/290/300 PUM Marine Engines.

$ 8.80 inc. GST per gasket   (Export price AU$ 8.00)

 

Zenoah Flywheel Puller Assembly 

Genuine Zenoah universal Flywheel Puller to suit all Zenoah flywheels. Heavy Duty Zinc plated steel construction with hardened bolts.

Price: $64.90 inc. GST   (Export price AU$ 59.00)

 

Zenoah Alloy Piston Stopper 

Genuine Zenoah alloy piston stopper to suit 10mm spark plug threads. (Suits Zenoah, Quickdraw, RCMK etc with 10mm spark plugs)

Price: $22.55 inc. GST  (Export price AU$ 20.50)

Walbro WT-1048 Racing Carburetor

The Walbro WT-1048 big bore racing carburetor comes with a large 13.5mm venturi and has the same bolt spacing as the 257 and 644 carbs.

Mounting hole's distance between centres is 31mm
 

Suits Zenoah G290 & G300 Marine Engines.

WT-1048 Carb  - $49.95 inc. GST  (Export price AU$ 45.45)

 

Walbro WT-257 Carburetor

The Walbro WT-257 carburetor has a 12.7mm Venturi which is the perfect performance upgrade for all stock and modified Zenoah G231 and G260 marine engines.  The WT-257 gives more power and RPM plus it's much easier to tune with more stable needle settings.

Suits Zenoah G231, G260, G290 & G300 Marine Engines.

WT-257  - $54.95 inc. GST  (Export price AU$ 49.95)

Walbro WT-644 Carburetor

The Walbro WT-644 carburetor is the standard carburetor factory fitted to Zenoah G231PUM and G260PUM marine engines.

WT-644 Carb  - $45.00  (Export price AU$ 40.90) 

Walbro K10-WAT Carb. Repair Kit 

 Walbro K10-WAT Carburetor Repair Kit includes all the necessary parts to repair WT-644 and WT-257 carburetors.

Does NOT suit WT-1048 and WT-1107 carburetors.

Price: $11.95 inc. GST  (Export price AU$ 10.90) 

Walbro K20-WAT Carb. Repair Kit 

 Walbro K20-WAT Carburetor Repair Kit includes all the necessary parts to repair WT-1048 and WT-1107 carburetors.

Does NOT suit WT-644 and WT-257 carburetors.

Price: $11.95 inc. GST  (Export price AU$ 10.90) 

 

HS 16mm Rubber Isolation Mount

Rubber Isolation Mount complete with stainless steel bolt, nut and washers.

16mm High (5/8") x 16mm Wide (5/8")

Price: $6.60 each (inc. GST)  Export Price: AU$6.00

LORD Engine Mount Isolation Rubbers   

USA LORD brand engine isolation rubber suits Seaducer, Top Secret, Speedmaster plus many other Zenoah engine mounts.

Measures 5/8" high x 5/8" wide with 1/4-20 stud on one end and 1/4-20 threaded insert on the other. Sold as rubber mount only.

Price: $11.75 each inc. GST  (Export price AU$ 10.75 each)

LORD Engine Mount Isolation Rubbers   

USA LORD brand engine isolation rubber suits Seaducer, Top Secret, Speedmaster plus many other Zenoah engine mounts.

Measures 5/8" high x 5/8" wide with 1/4-20 stud on one end and 1/4-20 threaded insert on the other. Sold complete with Stainless Steel button head bolt, washers and nut.

Price: $13.90 each inc. GST   (Export price AU$ 12.65 each)

    

E-mail enquiries to:  sales@hobbysupplies.com.au
Contents Copyright 1998 - 2018  Hobby Supplies (Australia)
Last updated:  June 01, 2021