Best Traxxas Rc Combustion Engines in 2025

The ESS dual + sound simulation system adopted the dual opposed dual speakers design, it makes the sound diffusion direction is more balanced, and the Sound field localization is more conform to actual use, sound quality is much better than previous one. Brand new design of 4 types car holder for 4 types mainstream cars on the market, very easy to install the player without modification. (Compatible With axial SCX10, axial SCX10, II, axial WARITH, and Traxxas, TRX4.)

ESS DUAL+ uses advanced DNS/DCR algorithm to reproduce the sound of real engines. Description: The sound output is real time calculated based on the throttle input and throttle movement speed and Combined with current engine speed to make a sound closest to real engine state. It’s not the proportional output sound only based on the throttle input.

ESS DUAL+ supports AUX channel that can simulate a variety of sounds such as alarm. Description: Special sound can be independent controlled by a third channel on player’s transmitter. Sound like alarm and horn.ESS DUAL+ supports two sets of engine sounds, which enables fast switching between engine sounds. Description: Players can install two different sounds with different break, turbo, and settings into ESS DUAL+ 2017 and the sound can be easily one button switch.

Made of aluminum alloy for long-term use

Suitable for almost RC Replacement for Nitro Cars.

An useful tool for locking the engine plugs to remove flywheel easily.

TRX 2.5 Racing Engine comes loaded with all the hottest performance goodies

Two-needle composite slide carburetor, trick porting, and free-flowing rear exhaust deliver unmatched horsepower

TRX 2.5 has the option of push-button starting convenience of the EZ-Start Electric Starting System

【Car Engine Sound Simulator】RC models engine sound simulator supports firmware updates and function upgrades.ou can download and use another sound effect with the RC/PLUS app.Can upload custom engine voice and another sound effect.

【Real Reproduction Of Engine Sound】Dual sound system supports an AUX channel that can simulate a variety of sounds such as alarm, engine, starting, brakes, blow off valve, red line fuel cut, gear shifting. More sounds available from RC/Plus APP

【DUAL+ Plus】DUAL+ Plus uses an advanced DNS/DCR algorithm to reproduce the sound of real engines. Supports 2 sets of engine sounds, which enables fast switching between engine sounds. Intelligent state tracking compensation, similar to the real vehicle, the movement of sound

Interchange Part Number:WT-997 WT 664 WT-668

Please refer to the following compatibility details and check the part number before purchasing to ensure fitment

Package includes:1xcarburetor,2xgasket,2 feet 6616 fuel line,2 feet 6617 fuel line,2 fuel filter,2 primer bulb

New Quality Replacement Carburetor

Replaces Walbro WT-997 Models

Upgraded Version of Walbro WT-664, WT-668,WT-668B Carburetor

Material:Asbestos metal Qty:5pcs

There are three layers of gaskets on both sides. Imported special Asbestos washer on both sides, metal sheet in the middle

Fit 23CC 26CC 29CC 30.5CC 32CC 36CC Zenoah,ChongYang Engine.

Ignition coil For Zenoah Chung Yang 23cc 26cc 29cc 30.5cc 32cc 35cc 45cc Engine

The Cap matterial is better.The Cap fit Better with The Spark Plug, Not Easy to Slide Down

Fit BAJA 5B 5T 5SC Losi 5ive T FG REDCAT RC car

Dynamite .28 RTR Engine with Pull Start, DYNE0571

Fiber Optic conpled input/output

Fits: Most gas RC cars, boats, planes, helicopters

Include a mountable LED indicator once start ignition

1. Replacement for all Traxxas vehicles with 2.5, 2.5r, or 3.3 engines.

2. Replacement for Traxxas 4907 3.3 T-maxx complete carburetor. Also replacement for 4910 2.5 T-maxx.

3. In case you need them, standard carb settings are 4 out from flush on the high speed and 1/2 turn out from flush on the low speed.

Replacement for T-maxx Revo

Simple installation, plug and play

High quality replacement parts

High performance and high torque ABC liner with 3 by-pass ports

Dual ball bearing-supported crankshaft

Turbo combustion chamber

This Carburetor Fit For All Traxxas vehicles with 2.5, 2.5r or 3.3 engines

The 4910 2.5 T-maxx and 4907 3.3 T-maxx use the exact same carburetor.

In case you need them, standard carb settings are 4 out from flush on the high speed and 1/2 turn out from flush on the low speed.

Use Traxxas stock and hop-up replacement parts to get the most out of you Traxxas RTR vehicles

This product is made from high quality materials and designed for lasting performance

This is for use on RC vehicles such as the Traxxas Nitro Line Up; consult your user's manual for exact parts listings

Glow plug: cold R5 (HPI #1504)

Displacement: 4.6CC

Bore: 18.68mm

Redesigned crankcase adds to the durability of the engine with no change in performance

Outstanding power-to-weight ratio

Same size case as the Saito .72

The Mixing Ratio is: The ratio during in running period is (20~25:1), and (25~30:1) after grinding;

Fit for 1:5 HPI Baja 5B 5T SS 5SC Rovan LT Baja FG Car Redcat HSP;

The new cylinder head design can effectively increase the engine cylinder pressure and increase the engine heat dissipation area, improve the heat dissipation performance;

🔊【SFC technology】: The engine sound simulator system adopt advanced and SFC technology, which makes sounds more real.

🔊【Support aux channel】: Support aux channel, can simulate a variety of auxiliary sound. Also can simulate kinds of alarm horn sound and support 4S Lipo.

🔊【A variety of sound waves to choose from】: The system up to 10 built-in engine sounds, 5 built-in alarm sounds,switch freely with different engine.

To work with Axial SCX10II, Axial SCX10, Axial Wraith, and TRX4

Dual speakers to reproduce the real engine sounds, support free switch between different ones

Sound Effect can be downloaded via RC/PLUS app, with custom engine voice, also support firmware update

MadMax Copper Exhaust Gasket

Great upgrade over the stock paper style gaskets.

All 23cc-30.5cc Zenoah, CY, Rovan, RCMK, and other 1/5 Scale RC Gas Engines

The 2017 sound simulation system retains the advantages of the old sound simulation system，For optimization, we made some upgrade as below，smaller size makes user easy to arrange of wiring，redesign of new speaker,optimized circuit design,it has more power, good sensitivity, and longer life time.with the D-Class amplifier chip, it ensures efficient performance and high quality sound output，4 screw holes on the back of shell builded for DIY use.

The sound output is real time calculated based on the throttle input and throttle movement speed and Combined with current engine speed to make a sound closest to real engine state. It’s not the proportional output sound only based on the throttle input.

Special sound can be independent controlled by a third channel on player’s transmitter. Sound like alarm and horn. Please check RCPLUS sound store for detail list.

This is not the whole motor. This kit only include cylinder head,Crankcase,crankshaft, the piston, The crank Cylinder,intake manifold, Clutch cover. But if you purchase this kit and your Old motor is 26-30.5CC CY Zenoah, You can upgrade to 35CC.

Fit for 1:5 hpi baja 5B 5T SS 5SC ROVAN LT BAJA FG CAR REDCAT HSP Carbon Fighter

This kit didn't include the Fan Cover, Spark plug,Ignition Coil, Clutch block, Carb., Flywheel, Pull starter

Replacement Engine Cover set rc parts compatible with 1/5 RC CAR HPI KM baja 5B 5T 5SC

Easy to install and simple to replace your old one that will make your RC Car have a new look.

Made of ABS plastic, light weight and Anti-Scratch

Cylinder & Piston Assembly for OS .21 engine

Genuine Redcat Racing Spare Parts

Redcat Racing Part Number 23653000

Carburetor: .21 8 & .28 8T RTR

Part Number: DYNE1502

Brand: Dynamite

FEATURES: Aluminum construction Silver in color

INCLUDES: One Piston

REQUIRES: Installation in cylinder liner

1. Product Compatibility: Carburetor replacement for all Traxxas vehicles with 2.5, 2.5r, or 3.3 engines. Replacement for T-maxx Revo Jato Rustler Slayer.

2. Package Included: 1x Carburetor as shown in the pictures.

3. Feature: Simple installation, almost no need to adjust, accurate fuel injection, ensure power.

Product Type: Toy Figure

Package Dimensions: 13.97 L X 10.16 W X 1.27 H (Centimeters)

Package Weight: 0.022 Pounds

65mm Rotary Carb/ABC/SG Shaft/Side Exhaust/Heatsink Head/Black Crank Case

Glow Plug: R5 (use HPI 1504)

Please note: This engine is an ideal upgrade for the MT2, to fit this engine in a MT2 you will reqiure engine mount 86000