NOVAROSSI P5-XL Turbo Nitro Engine .21 5-PORT

( Brand: Novarossi ), ( Manufacturer Part Number: P5-XL ), ( Compatible Brand: For Novarossi ), ( Type: 2-stroke Engine ), ( Compatible Fuel Type: Nitro Glow Fuel ), ( Age Level: 12-16 Years, 17 Years Up ), ( Country Of Origin: United States )

Review NOVAROSSI .21 5-port Turbo Rc Nitro Engine

The Novarossi P5-XL 21 5-Port Turbo Nitro Engine is a high-performance, 5-port, glow fueled engine designed for 1/8 scale off-road RC vehicles. This engine is part of Novarossi's P5 series, which is known for its reliability, power, and ease of tuning.

The P5-XL 21 engine features a displacement of 21.3cc and utilizes a 5-port cylinder head design. This design allows for better engine breathing and improved power output. The engine also comes with a large, 37mm, two-piece crankshaft that increases durability and reduces vibration.

The engine is equipped with a turbo system that utilizes a wastegate and external boost controller. This allows for precise control over boost pressure and ensures consistent power delivery across the RPM range. The engine is also compatible with various boost controller options, making it a versatile choice for RC racers.

The engine comes with a manual carburetor and features a large, 18mm, flat slide main jet and a 1.8mm needle. The carburetor is easy to tune and provides excellent power and response. The engine also comes with a high-quality, dual-stage exhaust system that maximizes power output and reduces exhaust gas temperatures.

The engine is designed to be easy to install and maintain. It comes with a pre-assembled clutch system and a pre-installed ignition system, making setup quick and simple. The engine also features a conveniently located oil filler cap and a large, easy-to-remove air filter.

The Novarossi P5-XL 21 5-Port Turbo Nitro Engine is a powerful and reliable choice for RC racers looking for maximum performance from their off-road vehicle. Its advanced design, easy tunability, and durable construction make it a top choice among serious RC hobbyists.

The Novarossi P5-xl 21 5-port Turbo Nitro Engine is a popular choice for RC hobbyists looking for high performance and reliability. Here are some pros and cons to consider before making a purchase.

1. High Power Output: With a power output of up to 2.1 Nm, this engine offers significant power for RC applications, making it suitable for high-performance vehicles.

2. Turbocharger: The engine's turbocharger provides enhanced power and torque, allowing for improved acceleration and top speed.

3. 5-Port Design: The 5-port design offers greater fuel efficiency and reduces emissions, making it an eco-friendly option for RC hobbyists.

4. Reliability: Novarossi engines are known for their durability and reliability, making this engine a great choice for those who want a high-performance engine that can withstand the rigors of RC racing.

5. Adjustability: The engine comes with adjustable timing and ignition settings, allowing users to fine-tune the engine for optimal performance.

1. Complexity: The engine's turbocharger and 5-port design make it more complex to set up and maintain compared to standard RC engines.

2. Cost: The Novarossi P5-xl 21 5-port Turbo Nitro Engine is more expensive than standard RC engines, making it a bigger investment for hobbyists.

3. Fuel Consumption: Due to its high power output and advanced design, this engine consumes more fuel than standard RC engines.

4. Requires Specific Fuel: The engine requires specific fuel, which may not be readily available in all areas, making it less convenient for some hobbyists.

The Novarossi P5-xl 21 5-port Turbo Nitro Engine offers impressive power and performance, making it an excellent choice for high-performance RC applications. Its durability and reliability are also significant advantages. However, its complexity, cost, fuel consumption, and specific fuel requirements are important considerations that may make it less suitable for some hobbyists. Ultimately, the decision to purchase this engine depends on individual preferences, budget, and application requirements.

If you are a serious RC hobbyist looking for high performance and durability, the Novarossi P5-xl 21 5-port Turbo Nitro Engine is an excellent choice. However, if you are a beginner or have a limited budget, a standard RC engine may be a more practical and cost-effective option. Consider your application requirements, experience level, and budget before making a purchase.

Details:

I think it would run fine but a re pinch in the future wouldn be bad idea. Got this in a lot and don't really know the history. Has decent compression but definitely not fresh. Cooling head has a damaged fin.

part #: p5-xl prices

• $114.99-$180.00

specifications rcparta:

• brand: Novarossi
• mpn: P5-xl
• compatible brand: For Novarossi
• type: 2-stroke Engine
• compatible fuel type: Nitro Glow Fuel
• age level: 12-16 Years, 17 Years Up
• country of origin: United States

shipping rcparta:

• service: USPS Ground Advantage
• type: Calculated
• cost: $0.00
• carrier: USPS
• transit: 4-11 Days
• class: Standard

payments rcparta:

• credit card: Mastercard
• wallet: Paypal
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seller rcparta:

• rating: 100.0%
• # reviews: 1020
• city: Sylvania, Georgia

general rcparta:

• condition: Used
• Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs

offer rcparta:

• quantity: 1
• best offers: True
• options: Ship-to-home
• started: May 17, 2026
• sold: 0
• availability: In Stock

returns rcparta:

• policy: No Returns

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