SUZUKI 5CU-OG2 Head

( Manufacturer Part Number: 5CU-OG2 ), ( Part Type: Head ), ( Surface Finish: Polished )

Review SUZUKI Ported Polished Head fits RM 250 1989–1992

The 1989-1992 5CU-OG2 RM250 head from Suzuki is a testament to the brand's commitment to delivering superior performance and reliability. This head is a crucial component of the RM250 two-stroke motorcycle, responsible for housing the engine's combustion chambers and valves.

The 5CU-OG2 RM250 head is designed with a 249cc displacement, which is ideal for off-road racing and recreational use. It features a single overhead camshaft (SOHC) design, which allows for efficient valve actuation and improved power delivery. The head is constructed from durable aluminum alloy, ensuring lightweight yet robust performance.

The intake and exhaust ports are meticulously designed for optimal gas flow, enhancing the engine's breathing and power output. The intake port is large and open, allowing for a generous volume of air and fuel mixture to enter the combustion chamber. The exhaust port, on the other hand, is tapered and finely tuned to facilitate a smooth exhaust gas expulsion, reducing backpressure and improving engine efficiency.

The 5CU-OG2 RM250 head is equipped with a reed valve intake system, which provides a reliable and efficient air/fuel mixture delivery. The reed valves are adjustable, allowing tuners to fine-tune the engine's performance for different racing conditions and altitudes.

The head also features a shaft-driven camshaft, which is robust and reliable, ensuring consistent valve timing and performance throughout the engine's lifespan. The camshaft is driven by a single timing chain, which is tensioned by a roller chain tensioner for precise and maintenance-free operation.

In conclusion, the 1989-1992 5CU-OG2 RM250 head from Suzuki is a high-performance component that delivers power, reliability, and tunability. Its SOHC design, large and open intake port, finely tuned exhaust port, reed valve intake system, and robust shaft-driven camshaft make it an excellent choice for off-road racing and recreational use.

1. Powerful and Lightweight: The 1989-1992 RM250 is known for its powerful two-stroke engine and lightweight frame, which makes it perfect for motocross racing.

2. Affordability: Compared to newer models, these older RM250s are usually more affordable, making them a great option for budget-conscious buyers.

3. Part Availability: Since the RM250 has been around for a while, there are a lot of aftermarket parts available, making it easy to customize and maintain.

4. Vintage Appeal: These older bikes have a classic look that some riders find appealing, and they can be a great conversation starter at the track.

1. Reliability Issues: Two-stroke engines can be more prone to reliability issues than four-stroke engines, such as engine wear and oil consumption.

2. Emissions Regulations: Older two-stroke bikes may not meet current emissions regulations, which can make it difficult to register the bike in certain areas.

3. Lack of Modern Features: Older bikes like the RM250 may not have modern features like fuel injection, electric start, or digital displays.

4. Maintenance Requirements: Two-stroke engines require more frequent maintenance than four-stroke engines, such as regularly mixing oil with gas and cleaning the spark arrestor.

While the 1989-1992 Suzuki RM250 has its advantages, such as power, affordability, and parts availability, it also has some drawbacks, such as reliability issues, emissions regulations, and maintenance requirements. If you're willing to put in the time and effort to maintain the bike, and you're looking for a powerful and lightweight motocross bike at a budget-friendly price, then the RM250 may be a good option for you. However, if you want a more reliable bike with modern features, you may want to consider a newer model.

Details:

I'm selling a extra head it is ported polished and decked 5 thou fits Rm 250'great shape.

part #: 5cuog2 prices

• $62.99-$575.99

specifications cylindermotorcycleiz:

• for models: Rm, 250
• for makes: Suzuki
• for years: 1989-1992
• mpn: 5cu-og2
• part type: Head
• surface finish: Polished

Returns cylindermotorcycleiz:

• policy: no returns

Offer cylindermotorcycleiz:

• quantity: 1
• # Sold: 0
• best offer: true
• Started: June 22, 2016, 2:35 pm
• # bids: 0

Payments cylindermotorcycleiz:

• MOCC
• PayPal

Shipping cylindermotorcycleiz:

• type: Calculated
• handling: 2 days

Seller cylindermotorcycleiz:

• city: Hemet, California
• zipcode: 92544

General cylindermotorcycleiz:

• in stock: Yes
• condition: Used
• Motors > Parts & Accessories > Motorcycle Parts > Engines & Engine Parts > Cylinder Heads & Valve Covers

Ratings:

1. just what I ordered. would order again from this vender. thanks much 06-08-16
2. Great seller! Fast shipping !Great packing - you're the best! 06-20-16
3. VERY GOOD 06-16-16
4. Could have described item better, but doll ok. Thank you. 06-22-16
5. thank you 06-13-16

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