fits model: F300, F350. make: Yamaha.

( Manufacturer Part Number: 6AW-15100-01-9S ), ( Part Type: Motor Block ), ( Fitment: Yamaha V8 4-stroke 300/350 Hp )
The 6AW-15100-02-9S and 6AW-15100-01-9S Yamaha F300/F350 Outboard Motor Powerhead Bare Block Crankcase are high-performance components designed for marine applications. These powerhead blocks are the heart of the engine, responsible for housing the pistons, connecting rods, and crankshaft.
The 6AW-15100-02-9S and 6AW-15100-01-9S powerhead blocks are made from a robust material, ensuring durability and resistance to corrosion and wear. They are designed to accommodate Yamaha's advanced four-stroke engine technology, which includes features like VVT (Variable Valve Timing) and high-compression combustion chambers for optimal power output and fuel efficiency.
The powerhead blocks are bare, meaning they do not include the cylinder head, camshaft, or other related components that are typically found in a complete engine. This allows for customization, as the blocks can be paired with different cylinder heads and other components to suit specific performance needs or engine configurations.
In summary, the 6AW-15100-02-9S and 6AW-15100-01-9S Yamaha F300/F350 Outboard Motor Powerhead Bare Block Crankcases are reliable, high-performance components that form the core of the engine. Their robust design, compatibility with advanced engine technology, and ability to be customized make them a popular choice for marine engine repair, rebuild, and performance upgrades.
Pros of buying a 6AW-15100-02-9s Yamaha F300/F350 outboard motor powerhead bare block crankcase:1. Cost-Effective: Buying a bare block crankcase can be more affordable than purchasing a fully assembled outboard motor. This allows you to save money while still getting the high-quality Yamaha engine.
2. Customization: With a bare block, you have the opportunity to customize the engine to fit your specific needs. This can include choosing different components, such as cylinder heads, camshafts, or carburetors, to optimize performance for your boat.
3. Availability: Bare blocks are often more readily available than fully assembled outboard motors. This means you may be able to find one faster, which can be advantageous if you need to repair or replace your engine quickly.
Cons of buying a 6AW-15100-02-9s Yamaha F300/F350 outboard motor powerhead bare block crankcase:1. Assembly Required: Since the crankcase is sold as a bare block, you will need to assemble the engine yourself or hire a professional to do it. This can add to the overall cost and time required to get the engine installed and functioning.
2. Potential for Mistakes: If you are not experienced in engine assembly, there is a risk of making mistakes that could lead to performance issues or damage to the engine.
3. Compatibility Concerns: When assembling a bare block, you will need to ensure that all the components are compatible with each other. If not, it could lead to poor performance or engine failure.
Conclusion:The 6AW-15100-02-9s Yamaha F300/F350 outboard motor powerhead bare block crankcase offers the benefits of cost-effectiveness, customization, and availability. However, the assembly required, potential for mistakes, and compatibility concerns are important factors to consider. If you have the necessary skills and experience, or are willing to hire a professional, this could be a great option for you. If not, you may want to consider purchasing a fully assembled outboard motor to avoid potential issues. Ultimately, the decision depends on your specific needs, budget, and level of expertise.
Removed from a F350txr.
Via FedEx ground for you can see in the pictures that grease has been put on cylinder walls to prevent corrosion. Water passages do not show any significant corrosion or damage areas.
Marine supply at or. Guaranteed to function properly.
Location: marine supply on hwy 49 in Gulfport, ms directly across from Lowe's. Condition: excellent physical cosmetic condition.
Item: Yamaha v8 4-stroke hp bare crankcase. If you are uncertain. Crankcase part 6aw 9s which supersedes from. Cylinders will need to be honed as they always should during a typical rebuild but do not bored.
From our research, appears to fit newer Yamaha v8 F300 F350 outboards.