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Everything Must Go Ultimate Racing Ur3401-mtsx Mts .21 Nitro Racing Engine (ceramic) "team Edition" Fully Broken-in And Ready-to-race All Sizes Available [dZN792uW]

$45.99 $147.99 -69%

Ultimate Racing UR3401-MTSX MTS .21 Nitro Racing Engine The Ultimate Racing UR3401-MTSX MTS Ceramic "Team Edition" is a pinnacle of performance and engineering for nitro racing enthusiasts. Crafted by the renowned Japanese O.S. Engines brand, this .2

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Everything Must Go Ultimate Racing Ur3401-mtsx Mts .21 Nitro Racing Engine (ceramic) "team Edition" Fully Broken-in And Ready-to-race All Sizes Available [dZN792uW]

Ultimate Racing UR3401-MTSX MTS .21 Nitro Racing Engine

The Ultimate Racing UR3401-MTSX MTS Ceramic "Team Edition" is a pinnacle of performance and engineering for nitro racing enthusiasts. Crafted by the renowned Japanese O.S. Engines brand, this .21 Off-Road engine is designed to deliver exceptional power and efficiency. Each engine is fully broken-in and ready-to-race, providing you with the edge you need in the most demanding competitions. The "Team Edition" concept ensures that every engine meets the highest standards of quality and performance, thanks to the meticulous break-in process in our factory.

Key Features and Specifications

The MTS Ceramic engine is a marvel of technological advancement, featuring a DLC coated crankshaft for increased inertia and a 21J3 carburetor for optimal fuel flow and temperature management. The cooling head, designed by Modelix, boasts a low profile for improved stability and performance in high-temperature conditions. The backplate, made from CNC-machined 7075-T6 Swiss Aluminum, enhances gas flow and engine efficiency. The bearings are the original OS Ceramic in the rear and steel in the front, ensuring smooth operation and longevity. Here are some of the standout features and specifications:
  • Power Output: 2.61 hp @ 34,000 rpm
  • Displacement: 3.49 cc
  • Carburetor: 21 J3
  • Exhaust Position: Rear

Practical Uses and Benefits

Whether you're racing buggies or trucks, the MTS Ceramic "Team Edition" engine is a versatile choice for nitro racing applications. Its exceptional low to mid-range torque and great idling make it perfect for both on-road and off-road scenarios. The high fuel efficiency and reliable performance ensure that you can push the limits without worrying about breakdowns. The "Team Edition" engines are thoroughly checked by our competition team, guaranteeing that you receive a product that is ready to compete from the moment you unbox it. Embrace the power and precision of the MTS Ceramic "Team Edition" and elevate your racing experience to new heights.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

A very capable and impressive device.

- Connor G..

January 22, 2026

Absolutely no complaints!

The product is a masterpiece of design.

- Laila W..

January 22, 2026

Absolutely no complaints!

The product is a very good quality service.

- Roselyn S..

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