6S5016BH YAMAHA Fx Ar Cylinder Crankcase Engine Block Core Sx

Review YAMAHA 1.8l Fx Ar Cylinder Crankcase Engine Block Core for GP1800R VXR SX 2009–2025

The Yamaha 6S5016BH engine block is a crucial component of the GP1800R, VXR, FX, and SX series of watercraft produced by Yamaha between 2009 and 2025. This engine block is specifically designed for the 1.8L, inline-three, four-stroke, supercharged marine engine with the model number 6S5016BH.

This engine block is made of high-strength aluminum alloy, ensuring lightweight yet robust construction. Its design incorporates a sleeved crankcase, which provides enhanced durability and resistance to corrosion. The crankcase also features a dry-sump lubrication system that ensures efficient and reliable lubrication to the engine components.

The cylinder bores are precision-machined to ensure optimal engine performance and longevity. The engine block also includes integrated coolant passages that enhance the cooling efficiency of the engine, allowing it to operate at peak performance even in the most demanding conditions.

Additionally, the engine block is designed to be compatible with a range of accessories and upgrades, such as high-performance intake and exhaust systems, allowing enthusiasts to customize their watercraft to suit their specific needs and preferences.

The 6S5016BH engine block is a critical component of the Yamaha marine engines and requires proper installation, maintenance, and upkeep to ensure optimal performance and longevity. It is essential to follow the manufacturer's instructions carefully to ensure the engine runs smoothly and efficiently.

Overall, the Yamaha 6S5016BH engine block is a high-performance, reliable, and durable component that is essential for powering the GP1800R, VXR, FX, and SX series of watercraft. Its sleeved crankcase, precision-machined cylinder bores, integrated coolant passages, and compatibility with various upgrades make it an excellent choice for both recreational and competitive use.

The Yamaha 6S5016BH 2009-2025 1.8L GP1800R VXR FX AR SX Cylinder Crankcase Engine Block Core is a replacement part for Yamaha WaveRunner models. Here are some pros and cons of buying this engine block:

1. OEM (Original Equipment Manufacturer) part: This engine block is manufactured by Yamaha, ensuring a perfect fit and reliable performance.

2. Improved durability: Yamaha's advanced manufacturing processes and materials result in a more robust engine block, reducing the likelihood of cracks, warping, or other damage.

3. Better fuel efficiency: The new engine block may offer improved fuel efficiency, reducing operating costs and environmental impact.

4. Enhanced power and torque: Some customers report increased power and torque after installing a new engine block, leading to better performance.

1. Cost: Replacing an engine block is a significant investment, especially for an older WaveRunner model.

2. Labor costs: Installing a new engine block requires specialized skills and tools, adding to the overall cost.

3. Availability: Depending on your location and the specific model of your WaveRunner, finding a new engine block may be challenging.

4. Time investment: Engine block replacement is a time-consuming process, with the average repair taking several hours.

The decision to buy a Yamaha 6S5016BH 2009-2025 1.8L GP1800R VXR FX AR SX Cylinder Crankcase Engine Block Core depends on several factors, including the age and condition of your WaveRunner, your budget, and your personal priorities. If your WaveRunner is essential for work or recreation, or if you're experiencing significant performance issues, replacing the engine block may be a worthwhile investment. However, if your WaveRunner is in good condition and you're on a tight budget, you may want to consider other repair options or even selling the WaveRunner and purchasing a new one.

Before making a decision, consider getting a professional inspection of your WaveRunner to determine the extent of the damage and the potential costs and benefits of replacing the engine block. You may also want to explore alternative repair options, such as rebuilding the engine or purchasing a used engine block, to see if they offer a more cost-effective solution. Finally, make sure to purchase the engine block from a reputable dealer or supplier to ensure its quality and compatibility with your WaveRunner.

Details:

In used condition with damage. Wall have scoring. Yamaha cylinder. Must be bored or honed.

Review photos carefully. Comes exactly as shown.

specifications watercraftimp:

• for models: Gp1800r, Vxr, Sx
• for years: 2009–2025
• brand: Yamaha
• mpn: 6s5016bh
• part type: Cylinder Engine Block

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

returns watercraftimp:

• paid by: seller
• time: 30 days
• policy: returns accepted

shipping watercraftimp:

• transit: 3-7 days
• class: standard
• type: fixed
• service: standard

offer watercraftimp:

• in stock #: 1
• sold #: 8
• price: $672.95
• item condition: For parts or not working
• started: may 4, 2026
• availability: in stock
• options: ship-to-home

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• wallet: paypal
• other
• credit card: mastercard

seller watercraftimp:

• # reviews: 28427
• rating: 99.9%
• city: denver, north carolina