fits model: Trx250r. make: Honda. year: 1986–1989.

( Brand: Upp ), ( Manufacturer Part Number: 1118 ), ( Part Type: Intake Manifold ), ( Color: Black )
The Intake Manifold 38-39mm UPP 1118 is a high-performance replacement part designed specifically for the Honda TRX250R models from 1986 to 1989. This manifold is an upgrade from the original OEM part, providing improved airflow and power delivery to your engine.
The manifold is constructed from top-quality aluminum alloy, which is both lightweight and durable. The 38-39mm bore size increases the volume of air entering your engine, allowing for more efficient combustion and enhanced horsepower. The UPP (Underdrive Pulley) design reduces the engine's crankshaft speed, which in turn reduces engine RPMs and engine temperature, providing a smoother and cooler running engine.
The manifold features a smooth, polished finish that not only looks great but also reduces air turbulence and improves airflow. The 6-bolt flange design ensures a secure and reliable fit, while the 4-inch length allows for easy installation in your engine bay.
This intake manifold is a must-have upgrade for any Honda TRX250R enthusiast looking to improve their engine's performance. It provides a significant boost in power, improved engine efficiency, and a smoother, cooler running engine. With its high-quality construction and reliable fit, this intake manifold is a worthwhile investment for any serious ATV owner.
Pros of buying a intake manifold 38-39mm UPP 1118 for 86-89 Honda TRX250R:1. Increased Power: This upgraded intake manifold can provide an increase in horsepower and torque, resulting in improved engine performance.
2. Better Airflow: The larger 38-39mm diameter intake port allows for better airflow into the engine, which can improve combustion efficiency and fuel economy.
3. Increased Throttle Response: The upgraded intake manifold can also improve throttle response, making the engine more responsive and easier to control.
Cons of buying a intake manifold 38-39mm UPP 1118 for 86-89 Honda TRX250R:1. Installation Complexity: Installing an upgraded intake manifold can be a complex process, requiring specialized tools and technical knowledge.
2. Potential Compatibility Issues: It is important to ensure that the intake manifold is compatible with the existing engine components, as incompatible parts can cause engine damage or reduce performance.
3. Cost: Upgraded intake manifolds can be expensive, and the cost of installation should also be considered.
Conclusion:If you are looking to improve the performance of your 86-89 Honda TRX250R, an upgraded intake manifold like the 38-39mm UPP 1118 can be a worthwhile investment. However, it is important to weigh the pros and cons, consider the cost, and ensure that the intake manifold is compatible with your engine before making a purchase.
Recommendation:If you are considering purchasing an upgraded intake manifold for your 86-89 Honda TRX250R, I recommend conducting thorough research and consulting with a knowledgeable mechanic to ensure that you are making an informed decision. It is also important to consider the cost of installation and any potential compatibility issues before making a purchase.
ATV / XS 1986 Honda TRX250R 250 ATV / XS 1987 1989 Honda TRX250R Footrace 250 parts that are used exclusively in competition on race only vehicles. These parts do not require approval as long as they are not used on public highways. The Upp 1118 is in new condition.