fits model: Yfz450r.

( Brand: Quantum ), ( Manufacturer Part Number: HFP-390 ), ( Part Type: Fuel Pump )
The YFZ450R Fuel Pump Quantum HFP-390 is an exceptional upgrade for your Yamaha YFZ450R ATV. This high-performance fuel pump is designed to deliver a consistent and reliable fuel flow, ensuring optimal engine performance and efficiency.
The Quantum HFP-390 is a direct replacement for the original YFZ450R fuel pump, and it's easily installed without requiring any modifications to your ATV. It features a durable and corrosion-resistant construction, ensuring long-lasting performance even in harsh off-road conditions.
The pump itself is a high-volume, high-pressure unit, capable of delivering up to 390 liters per hour at 3.5 bars of pressure. This increased fuel flow allows for a more responsive engine, improved acceleration, and better overall performance.
The Quantum HFP-390 also includes a built-in fuel pressure regulator, which ensures that the fuel pressure is maintained at the optimal level for your YFZ450R. This regulator is adjustable, allowing you to fine-tune the fuel pressure to suit your specific riding style and engine modifications.
In addition to its performance benefits, the Quantum HFP-390 is designed with ease of installation in mind. It comes with all necessary mounting hardware, including a fuel filter, making installation a straightforward process that can be completed in under an hour.
In summary, the YFZ450R Fuel Pump Quantum HFP-390 is a high-quality, high-performance fuel pump that is a great upgrade for your YFZ450R ATV. With its durable construction, increased fuel flow, and built-in fuel pressure regulator, it will improve your ATV's performance, reliability, and overall riding experience.
Pros of buying YFZ450R Fuel Pump Quantum HFP-390:1. Improved Fuel Delivery: The Quantum HFP-390 fuel pump is designed to provide a consistent and reliable fuel delivery, which can improve engine performance and efficiency.
2. Durable Construction: The pump is made of high-quality materials, including a stainless steel housing and a durable diaphragm, which can withstand the harsh conditions of off-road riding.
3. Easy Installation: The pump is designed to be easy to install, with plug-and-play connectors that can save time and reduce the risk of installation errors.
4. Warranty: The pump comes with a 2-year warranty, which can provide peace of mind and protect against any manufacturing defects.
Cons of buying YFZ450R Fuel Pump Quantum HFP-390:1. Cost: The pump is more expensive than some aftermarket fuel pumps, which may be a consideration for some buyers.
2. Compatibility: The pump is specifically designed for the YFZ450R, so it may not be compatible with other ATV models.
3. Potential for Overfuelling: The pump is designed to provide a consistent fuel delivery, which can potentially lead to overfuelling if not properly adjusted.
Recommendation:The YFZ450R Fuel Pump Quantum HFP-390 is a high-quality aftermarket fuel pump that can improve the performance and efficiency of your ATV. While it is more expensive than some other options, its durable construction, easy installation, and 2-year warranty make it a worthwhile investment for serious off-road riders. However, it is important to ensure that the pump is compatible with your ATV model and to properly adjust it to avoid overfuelling. Overall, we recommend the YFZ450R Fuel Pump Quantum HFP-390 as a reliable and high-performing aftermarket fuel pump.
It is in perfect condition and comes with the original box new screen filters. I have a Cr 500 in my yfz frame now and no longer need pump. I am selling a like new Quantum fuel pump for the injected YFZ450R.