BOYESEN ORBO-EN538769-DS Pro Reeds Bike

( Brand: Boyesen ), ( Manufacturer Part Number: ORBO-EN538769-DS )

Review BOYESEN Honda Dirt Bike Pro Series Reeds fits CR250 1978–1987

The **Boyesen Orbo-EN538769-DS** is a meticulously crafted, high-performance exhaust system designed specifically for the **1978 1987 Honda CR250** off-road motorcycle, tailored to enhance both performance and aesthetics for enthusiasts seeking a competitive edge. Engineered with precision, this **direct-fit, fully functional exhaust** replaces the stock system while maintaining full compliance with emissions standards for its era, ensuring it remains a legal and reliable upgrade for both on- and off-road use. Constructed from **high-grade stainless steel**, the Orbo system features a **dual-tone finish** a sleek matte black outer casing paired with a polished chrome inner section offering a striking, modern look that instantly elevates the bike s appearance while reducing the risk of rust and corrosion over time. The design incorporates a **high-flow, low-restriction header** with **large-diameter piping** and **optimized baffling**, allowing for improved exhaust flow and a more aggressive, throaty exhaust note that resonates with the CR250 s iconic two-stroke roar. This system is not just about aesthetics; it s engineered to **boost horsepower and torque** by reducing backpressure, enabling the engine to breathe more efficiently, especially under heavy throttle conditions. The **direct-fit construction** ensures a seamless installation, with no modifications required to the bike s frame or mounting points, making it an ideal choice for riders who want a straightforward yet impactful upgrade. Whether tackling rugged trails, competing in motocross events, or cruising through the countryside, the Boyesen Orbo-EN538769-DS delivers a **perfect balance of performance, durability, and style**, making it a standout choice for Honda CR250 owners who demand nothing less than excellence.

### **Pros and Cons of Buying a Boyesen Orbo-En538769-DS (1978 1987 Honda CR250) with Pro Reeds**

#### **Pros**

1. **Classic and Reliable Design** The Honda CR250 from the late 1970s to early 1980s is a well-regarded off-road motorcycle known for its durability and performance in its era. It was designed for serious trail riding and off-road use, making it a favorite among enthusiasts.

2. **Pro Reeds Installation** The inclusion of Pro Reeds (likely high-performance air filters) suggests that the bike has been modified for better airflow and engine efficiency. Pro Reeds are known for improving throttle response, power delivery, and overall engine performance compared to stock filters.

3. **Potential for Restoration or Modification** If the bike is in need of work, it could be a project for someone with mechanical skills. Many parts are still available, and the CR250 has a strong aftermarket support system, including aftermarket carburetions, exhausts, and suspension upgrades.

4. **Nostalgia and Collectibility** For riders who appreciate vintage motorcycles, the CR250 holds a certain charm and historical significance. It was a dominant force in off-road racing during its time, and well-maintained examples can be desirable to collectors.

5. **Lower Purchase Price** Compared to modern off-road bikes, a used CR250 from this era is likely to be significantly cheaper, making it an attractive option for budget-conscious buyers who still want a capable trail bike.

6. **Proven Engine** The Honda CR250 s air-cooled, single-cylinder engine is known for its simplicity and longevity. With proper maintenance, it can last for decades, especially if it has been well cared for.

7. **Off-Road Capability** The CR250 was built for rough terrain, with a sturdy frame, reliable suspension (though likely stock or basic upgrades), and a lightweight design that makes it agile on trails.

---

#### **Cons**

1. **Age and Wear** A bike from this era will almost certainly show signs of wear, including rust, worn suspension, aging tires, and potential engine wear. The buyer should be prepared for significant maintenance or restoration work.

2. **Stock Condition Limitations** If the bike is not already modified, it may lack modern performance upgrades. Stock CR250s are not as powerful as modern off-road bikes, and without upgrades (like aftermarket carbs, exhaust, or suspension), it may feel underpowered compared to newer models.

3. **Maintenance Requirements** Older bikes require more frequent maintenance than modern motorcycles. Components like the clutch, chain, and bearings may need replacement sooner than in a newer bike. Rust can also be a major issue, especially if the bike has been stored improperly.

4. **Parts Availability** While many parts are still available, some specialized components (like OEM suspension or specific carburetions) may be harder to find or more expensive than in newer bikes. Aftermarket parts are an option, but they may not always match the original fit or feel.

5. **Safety Concerns** Modern safety standards (e.g., ABS, advanced braking systems, and modern frame designs) were not as prevalent in the late 1970s. The CR250 lacks features like disc brakes (it typically comes with drum brakes), which can be less effective in stopping power compared to modern systems.

6. **Fuel and Emissions** Older bikes may not meet current emissions standards if modified, and they can be less fuel-efficient than modern engines. Gasoline quality and additives have also improved, which can affect performance and longevity.

7. **Rider Skill Level** The CR250 is a capable off-road bike, but it requires a certain level of riding skill to handle properly, especially on rough terrain. Its lighter weight and lack of modern stability features mean it can be more tippable than heavier, modern dual-sport bikes.

8. **Resale Value** Unlike some classic bikes, the CR250 may not hold its value well over time, especially if it requires extensive work. The aftermarket for vintage CR250s is active, but it s not as strong as for some other iconic models.

---

### **Conclusion**

Buying a 1978 1987 Honda CR250 with Pro Reeds can be a rewarding experience for someone who appreciates vintage motorcycles, enjoys restoration projects, or wants a capable off-road bike on a budget. The Pro Reeds suggest that the bike has been modified for better performance, which is a plus if you re looking for a more responsive engine. However, the bike will likely require significant maintenance, and its age means it may not match the convenience, safety, or power of modern off-road bikes.

If you re mechanically inclined, enjoy the challenge of restoring a classic, and don t mind the limitations of an older bike, this could be a great purchase. On the other hand, if you prioritize reliability, modern safety features, and ease of maintenance, a newer off-road bike might be a better choice.

---

### **Recommendation**

- **Buy it if:** You have experience with older bikes, are prepared for restoration work, and want a unique, capable off-road machine for trail riding or as a project. The Pro Reeds are a good sign that the bike has been attended to, but always inspect it thoroughly (engine condition, suspension, frame, and electricals) before purchasing.

- **Avoid it if:** You want a plug-and-ride bike with modern reliability, safety features, or high performance. If you re not comfortable with mechanical work or don t have the time to dedicate to maintaining an older bike.

- **Alternative Considerations:** If you like the CR250 s capabilities but want something more modern, look at used dual-sport bikes like the Honda CRF250L, Yamaha WR250R, or Kawasaki KLX230. These offer better reliability, safety, and performance while still being capable off-road machines.

Details:

Pro series dual-stage reeds combine a carbon-fiber top reed with fiberglass bottom for unrivaled performance. This is helpful if you are buying multiple items. The carbon-fiber top reed has excellent response characteristics that provide even quicker acceleration, stronger throttle response, and more over-rev than our standard power reeds. 1978-1987 Honda CR250 Dirt Bike Boyesen Pro Series Reeds: Compatibility.

The Pro Series are more responsive than our traditional power reeds. I need to exchange an item.: Brand: Boyesen, model Number: ORBO-EN538769-DS. The fiberglass bottom reed provides stability and longer life.

Parts without fitment are to be assumed universal and may require vehicle modification.

part #: orboen538769 prices

• $56.66-$62.95

specifications intakefuelmotorcycle:

• for models: Cr250
• for makes: Honda
• for years: 1978-1987
• brand: Boyesen
• mpn: Orbo-en538769-ds

seller intakefuelmotorcycle:

• city: Indiana, US
• # reviews: 81172
• rating: 99.9%

payments intakefuelmotorcycle:

• credit card: Discover
• wallet: Apple-pay
• other

returns intakefuelmotorcycle:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping intakefuelmotorcycle:

• type: Fixed
• transit: 4-7 Days
• class: Standard
• service: Standard
• cost: $0.00

offer intakefuelmotorcycle:

• availability: In Stock
• quantity: 4
• started: March 28, 2026
• options: Ship-to-home
• sold: 0

general intakefuelmotorcycle:

• condition: New
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

Boyesen ORBO-EN538769 Is Similar To:

• 011r Boyesen Power Reeds Reed Petal (33.3% similar) See if someone else accepted the delivery on your behalf at address. Generic image shown. Boyesen power reeds this item fits the following model's: Kawasaki JS300 1988 1987 1986 300SX 1991 1990 1989 type: reed petal style: dual stage material: fiberglass sold as: each use a patented ...(November 23rd, 2018)
• 012r Boyesen Power Reeds (37.1% similar) Part: power reeds Boyesen 012R applications 1988 Kawasaki JF650 X2 1988 JS650 650SX1989 X21989 TS1990 X21990 650SX1991 JL650 991 X21991 TS1992 650SX1992 992 X21993 650SX1993 993 TS1994 994 X21994 TS1995 995 X21995 TS1996 gifts use a patented dual stage fiberglass design for more air flow, ...(November 10th, 2018)
• 040444 Boyesen Boysen Pro Series (41.9% similar) Boyesen pro series reeds part number...(July 11th, 2017)
• 040625 Boyesen Honda Cr500r 1984 (38.1% similar) ...(October 8th, 2017)
• Yz Power Reeds Yamaha Boyesen Yz60 11981-1983 60 (31.4% similar) More air flow, more air velocity and more power...(August 5th, 2014)
• 12 Boyesen Watercraft Power Reeds 804429000029 (31.9% similar) Expedited shipping via USPS priority mail with delivery confirmation is available. This occasionally happens, and is rare...(June 7th, 2018)
• 5243934 Boyesen New Pro Series Carbon Reeds Bin (43.3% similar) I really appreciate that. If I am at fault pay return shipping back to me. Boyesen pro series carbon reed 44 CR250 RM250 new in package bin 214 fast free USA shipping. This would make a great item for anyone...(July 14th, 2018)
• Stock Super 568sf1 Reeds Boyesen (13.3% similar) What makes us different let's face it. There are simply too many variables that apply to clothing sizing for the human body. You can even come in and see us at our newly re model ed retail store. Motorcycle market offers the best brand names and the highest quality goods. We, like any technology ...(September 11th, 2014)
• 601 Boyesen Power Reeds Dual Stage Fiberglass 804429002894 (27.5% similar) Improved engine efficiency and fuel economy for the long distance rider. More air velocity. The multi-port feature of bottom reed creates more channels for charge, delivering increased velocity to intake ports. More horsepower throughout the power band for guaranteed performance. Dual-stage reeds ...(May 1st, 2018)
• 603 Boyesen Power Reeds For 665760824718 (31.9% similar) Boyesen power reeds plus free contrasting sticker fits Yamaha YZ80 years 1980 through 1984 use a patented dual stage fiberglass design. More air flow, velocity and power...(July 12th, 2017)
• 604 Boyesen Power Reeds Dual 804429002924 (31.6% similar) Crisper throttle response for fast corner exits and surer jumps. More air velocity. The difference in stiffness between top reed and bottom allow reeds to respond quickly accurately changes engine pressure. The benefits price shown is for one set of reeds. Note: certain model's need to use the stock...(October 31st, 2017)