New Arrivals

New items and stock added to the shop

Updated 14-04-2026

Zenoah piston coated 34mm

Zenoah
584294901
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Zenoah 34mm piston with special factory molybdenum disulfide coating. Zenoah part # 584291901. This is a stock zenoah part # T2088-41110 that has had this special coating added.The coating reduces friction slightly, and the reduced resistance results in slightly better performance and top RPMs.Professionally coated at the Zenoah factory in Japan. The coating is black colored, as shown in photo.These pistons are a special promotion from Zenoah and may be available only for a limited time!

Fits with any Zenoah or CY 34mm cylinder.

1PCs

Zenoah piston coated 36mm

Zenoah
584292101
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Zenoah 36mm piston with special factory molybdenum disulfide coating. This is a stock zenoah part # 57479-1001 that has had this special coating added. zenoah part# 584292101 The coating reduces friction slightly, and the reduced resistance results in slightly better performance and top RPMs. Professionally coated at the Zenoah factory in Japan. These pistons are a special promotion from Zenoah and may be available only for a limited time!

Fits with any Zenoah or CY 36mm cylinder.

1 Pcs

The Best Large-Scale Servos.

click here to order

New batch Zenoah / Fujiwara engines and parts

Zenoah /Fujiwara engines and parts.

Complete range Zenoah car engines and parts in stock.

RN Tuning Modelsport v.o.f. official Zenoah distributor

Now with free RV-Racing flywheel
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EFRA legal 32cc off-road engine.

1 PCs

  • RV-Racing customized piston
  • RV-Racing customized combustion chamber
  • RV-Racing customized transfer ports
  • RV-Racing flywheel balanced
  • Prepared for additional RV-Racing cooling head
  • High quality gaskets
  • Viton Seals
  • TN9 C3 Bearings

Piston for Zenoah-Fujiwara 350

Zenoah-Fujiwara
FJ85225001
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Piston for Zenoah-Fujiwara 350

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Spacer gasket for Zenoah-Fujiwara G350

Zenoah-Fujiwara
FJ85P00010
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Spacer gasket for Zenoah-Fujiwara G350.

1 PCs

Snap ring for Zenoah-Fujiwara 350 piston

Zenoah-Fujiwara
FJ331041320
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Snap ring for Zenoah-Fujiwara 350 piston.

2 PCs

Piston ring 1mm for Zenoah-Fujiwara 350

Zenoah-Fujiwara
FJ85225101
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Piston ring 1mm for Zenoah-Fujiwara 350

1 PCs

Ride Height Gauge Rival

N-R-P
A001
Clearance sale
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N-R-P Ride Height Gauge Rival, Measuring range 3 to 42 mm with counterweight.

1Pcs


Clearance sale
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“Cut weight, boost grip, and dominate the track with the ultimate Elcon Traxx upgrade kit.”

Performance Conversion Kit – Elcon Traxx

Includes:

• 7075 aircraft-grade aluminum chassis

• Rigid brace

• Partition wall

• Carbon servo plate

Features & Benefits:

• Made from ultra-strong 7075 aircraft aluminum

• Optimized torsional flex for more grip

• Brace minimizes linear flex for improved stability

• 425 g lighter for quicker acceleration and agility

• Requires Elcon Models part no. 51210 H1 (sold separately) for throttle servo mounting

1 set aluminum and carbon without bolts

RV-Racing Balanced flywheel

All RV-Racing engines now with free RV-Racing flywheel
Lighter - balanced - more rpm - better engine response

RV-Racing 320 Zenoah Tuning Cylinderkit 32cc

RV-Racing
rvkit320
New 2026 version
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Go Fast or Go Home!

High performance Zenoah racing cylinderkit 32cc.

EFRA legal LSOR Shortcourse 4WD an Buggy 4WD

For stock Zenoah G320 with 28mm cranck.

1PCs

•CNC machined RV-Racing piston

•CNC machined RV-Racing cilinder

•CNC machined RV-Racing combustion chamber

•CNC machined RV-Racing transfer ports

•Prepared for additional RV-Racing cooling head

•High quality gaskets

•RV-Racing engine decals

Special European Champion deal!
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Ferry Fernee RV-Racing 270 European Champions version 26cc EFRA legal LSOR 2WD

1 PCs

RV-Racing Pro cylinder with new shape cumbustion chamber - RV-Racing piston - CNC machined RV-Racing transfer ports - RV-Racing flywheel - RV-Racing insulator - RV-Racing carburator bearing - Prepared for additional RV-Racing cooling head - High quality gaskets - Viton Seals - TN9 C3 Bearings

Limited edition decals

Now with free RV-Racing flywheel
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RV-Racing 34cc racing engine with lots of torque and power.

1PCs

  • RV-Racing customized piston
  • RV-Racing customized combustion chamber for +2 mm stroker crank
  • +2mm stroker crank
  • RV-Racing customized transfer ports
  • RV-Racing flywheel balanced
  • Prepared for additional RV-Racing cooling head
  • High quality gaskets
  • Viton Seals
  • TN9 C3 Bearings

+2mm (30mm) Stroker Crackshaft for Zenoah G320

Zenoah
DD404B
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+2mm (30mm) Stroker Crankshaft for Zenoah G320RC Engine

1 PCs

+2mm aftermarket stroker crankshaft (30mm stroke). For the Zenoah G320RC engine only. Does NOT fit earlier Zenoah RC models!

Same function as Zenoah part # 585816001, but with +2mm longer stroke (30mm stroke total)

Adding this +2mm stroker crank to your Zenoah G320RC engine will convert it to a 30mm stroke, 38mm bore, 34.02cc "G340RC" performance beast!!!

Be sure to check your squish clearance after installing this crankshaft to prevent engine damage. For this crankshaft to fit into your G320RC engine, you must modify the squish on your cylinder to accommodate the larger stroke. DDM will also be offering pre-modified cylinders for use with this crankshaft.

Note: The lower rod of the +2mm crankshaft (since it sits 1mm lower than the stock rod location) makes it slightly rub on the stock Zenoah G320RC crankcase. Before using this crankshaft, it is essential that you remove a small amount of crankcase material to free up space so the rod does not hit.

New 2026 version
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Go Fast or Go Home!

High Performance Zenoah racing cylinderkit 34cc

For +2 mm stroker crank

1 PCs

•CNC machined RV-Racing piston

•CNC machined RV-Racing cilinder

•CNC machined RV-Racing combustion chamber for +2mm cracnk

•CNC machined RV-Racing transfer ports

•Prepared for additional RV-Racing cooling head

•High quality gaskets

•RV-Racing engine decals

RV-Racing Piston Zenoah G320

RV-Racing
RP320
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Go Fast or Go Home!

RV-Racing CNC machined G320 piston.

Fits 32cc - 34cc

1PCs

More torque and high rpm, lower fuel consumption

Standard component RV Racing Engines

All Zenoah and RV-Racing engines with the option of a ball-bearing carburator.

Walbro news at RN Tuning

New! 2026
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Zenoah / Fujiwara G350RC 35.2cc 4-Bolt Top End Kit 40mm 35.2cc - FJK352001RC

These 35.2cc big bore kits will increase your G320RC engine from 32cc (38mm bore) to 35.2cc (40mm bore). Designed for use with the stock 28mm crankshaft.

Includes items shown in photo - 40mm cylinder, coated piston, piston ring, base gasket, clips, and blockoff gaskets.

1 PCs

High compression piston for Zenoah-Fujiwara G350

Zenoah-Fujiwara
FJK352001HP
New! 2026
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High compression piston for Zenoah-Fujiwara G350 including 1 mm piston ring.

1PCs

RV-Racing Power grip clutch 2026

The race-proven N-R-P Powergrip clutch is now the RV-Racing Powergrip clutch 2026.

Control the power of your engine with this RV-Racing Powergrip clutch.

Available in various versions.

Can be mounted both towing and gripping for different conditions.

Adjustable engagement torque due to different spring thicknesses.

Aluminium, Carbon and PTFE shoes can be mounted in various setups.

This clutch is multiple European Champion LSOR

Taylor billet clamp-on Air intake System

Taylor-RC
TAY3041-02
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Taylor Air intake system 45mm for WT990-1107 style carbs.

1PCs


Special Twin Air filter for theTaylor billet clamp-on Air intake System

  • Twin Air Dual Stage oval filter 45mm for Taylor intake system 158962
  • Twin Air Grand Prix cover oval 160000PIT4

Twin Air Dual Stage oval filter 45mm for Taylor intake system

Twin Air
158962
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Twin Air Dual Stage oval filter for TAYLOR Billet Intake System.

1PCs