Traxxas TRX2.5R Engine - IPS Shaft With Recoil Pull Starter
Brand: Traxxas
Part No: TRX5207R
In Stock: Usually ships same day
Delivering class-leading horsepower and searing acceleration, the Traxxas TRX2.5R Engine with IPS shaft and recoil pull starter is built for serious nitro performance. A two-needle slide carburettor, precision porting, and a free-flowing rear exhaust work together to provide crisp throttle response and strong top-end power, while a machined aluminium cooling head helps manage temperatures run after run.
Engineered for reliability as well as speed, the TRX2.5R features durable ABC (aluminium, brass, chrome) construction and a channelled-beam connecting rod designed to improve oil flow and strength. The heavy-duty recoil starter offers dependable, convenient starts trackside or at the bash spot. Identified by part number TRX5207R, this powerplant adds proven Traxxas performance to your nitro setup.
Key Features
- Machined aluminium cooling head
- Channeled-beam connecting rod for improved oil flow and strength
- Heavy-duty recoil starter
- Two-needle slide carburettor
- ABC (aluminium, brass, chrome) construction
Tech Specs
- Weight: 539.78g / 19.04oz
- Shipping Weight: 0.54kg / 1.19lbs
- Product Height: 135mm / 5.3in
- Product Width: 69mm / 2.7in
- Product Length: 197mm / 7.75in
- Age Recommendation: 14+
- Colour: Blue
- Material: Aluminium
- Power Source: Nitro
Whether you are chasing faster lap times or robust bashing performance, the TRX2.5R combines efficient breathing with rugged internals to deliver strong, repeatable output. Its IPS shaft configuration and recoil pull starter simplify installation and starting, while the aluminium cooling head and ABC construction support consistent performance across extended runs.
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The TRX 2.5 racing engine comes loaded with all the hottest performance goodies. A two-needle composite slide carburettor, trick porting, and free-flowing rear exhaust deliver class-leading horsepower for searing acceleration in any application.
Traxxas TRX2.5R Engine - IPS Shaft With Recoil Pull Starter Key Features:
- Machined aluminium cooling head
- Channeled-beam connecting rod for improved oil flow and strength
- Heavy-duty recoil starter
- Two-needle slide carburettor
- ABC (aluminium, brass, chrome) construction
Manuals & Parts Explosions:
Traxxas TRX2.5R Engine - IPS Shaft With Recoil Pull Starter Tech Specs:
- Weight: 539.78g / 19.04oz
- Shipping Weight: 0.54kg / 1.19lbs
- Product Height: 135mm / 5.3in
- Product Width: 69mm / 2.7in
- Product Length: 197mm / 7.75in
- Age Recommendation: 14+
- Colour: Blue
- Material: Aluminium
- Power Source: Nitro
Key Info:
- Brand: Traxxas
- Part No: TRX5207R
- Barcode: 020334520784
- Displacement: 2.5cc (0.15ci)
- Starter: Pull Start
Additional Categories:
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Reviews
Bought this to restore an original Traxxas Revo 2.5R back to its former glory that had been sat unused since new in 2004, but unfortunately had a leaky front bearing as the seal went brittle over time from lack of use. After fitting this and breaking the engine in, another nitro in my collection is saved! Top service from Wheelspin as always - please don’t stop feeding my nitro addiction!
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Questions & Answers
The Traxxas 3.3 engine is the better one to have
You cannot get these with a silver head anymore - they are all the later blue head. (Fitment is identical, however)
These are rear exhaust.
Pretty sure they do include the clutch nut yes
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