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     RC Marine Korea was formed in 2001 by RC model boat makers dedicated to producing excellent quality products for racing RC power boats.


RCMK K-600S Twin Cylinder Side Exhaust Gasoline Engine

"Monster Power for Large Scale Boats"

The new release twin cylinder RCMK K-600S engine. Based on the new K-30 cylinders and the S-520 bottom end which features a one piece drop in crankshaft design making this engine very reliable.


- 57cc and RCMK say this engine produces 14 HP
- Adjustable Ignition Coil Mount (High and Standard)
- Air flow groove in Crankcase for High Speed
- Adjustable Ignition Coil Mount (High and Standard)
- Two K30 Mod Cylinders
- Includes Two of Walbro WT-977 carburetors
- Includes Recoil Starter (Mount plate not included)

(RCMK engine mount kits are listed below but not included with the engine)

Back in stock !!

Australian Residents:  $ 839.00  (Inc GST)

Export Price: AU$ 763.00   Currency Converter  


RCMK Engine Mount Kit

Includes front and rear engine mount plates, rubber isolation mounts and stainless steel bolts.

Suits K30S, K30RZ and K600S engines with 5" engine rails.

Price: $ 69.00 inc. GST    (Export price AU$ 62.75)

RCMK Clutch Assembly

RCMK universal clutch has twin spring loaded extra heavy duty clutch shoes. Suitable for use with single or twin cylinder gas engines using standard Zenoah four bolt spacing crankcase. Billet machined clutch bell is supported in the front housing with two sealed ball bearings. Comes with all parts as pictured. Total length of clutch with flex collet installed is 4 3/8".

Price: $ 126.00 inc. GST      (Export price AU$ 114.54)

Standard and Reverse Rotation clutches in stock


RCMK Zero Drag Seal

RCMK Zero Drag Crankshaft Seals are made from high quality Bronze to suit Zenoah crankshafts. (Pack of 2)

Price: $ 13.50 inc. GST     (Export price AU$ 12.30)

RCMK Rear Exhaust Water Cooled Flange

Includes two part exhaust flange, water fittings and stainless steel bolts.

Suits RCMK Rear Exhaust Engines

Price: $ 45.00 inc. GST     (Export price AU$ 41.40)

RCMK Rear Exhaust Straight Header

Straight header to suit RCMK Exhaust Water Cooled Flange.

Suits RCMK Rear Exhaust Engines

Price: $ 34.60 inc. GST     (Export price AU$ 31.50)

      "Engine not included"

K30R Engine Option Kit

The R254 / K30R engine option kit includes everything as shown in the top picture.

Includes engine mount to suit 5" rails, exhaust flange, adjustable exhaust header, flex shaft collet, exhaust water fittings, carburetor velocity stack, throttle arm and bolts.

Price: $ 189.00 inc. GST     (Export price AU$ 172.00)


Water Fitting Cap

CNC machined alloy sleeve screws over water fitting to ensure water line does not come off

Price: $ 2.25 each inc. GST      (Export price AU$ 2.05 each )


E-mail enquiries to:  sales@hobbysupplies.com.au
Contents Copyright 1998 - 2015   Hobby Supplies (Australia)
Last updated:  January 21, 2015