Yamaha Long Block | OEM 68T-W009B-00-1S | Fits 2005–2014 Yamaha T8 & 2005–2008 Yamaha F6 6/8 HP 4-Stroke | Freshwater | Genuine OEM

Product Overview

Restore your Yamaha portable outboard with this genuine OEM Yamaha Long Block Assembly, designed for select 2005–2014 Yamaha T8 and 2005–2008 Yamaha F6/F8 4-stroke outboards. This undressed long block includes the factory cylinder block, crankcase, and cylinder head assemblies, making it an ideal foundation for rebuilding or replacing a damaged powerhead. Removed from a freshwater Yamaha T8 donor engine, this OEM long block has been professionally inspected and found to have no cylinder scoring. It is supplied undressed, allowing you to transfer your existing external components for a straightforward installation. Sold exactly as pictured, this genuine Yamaha assembly provides an excellent replacement for compatible T8, F6, and F8 outboards.

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Key Features

• Genuine OEM Yamaha Long Block Assembly
• Fits select Yamaha T8, F6, and F8 4-stroke outboards
• Freshwater donor engine
• Includes cylinder block, crankcase, and cylinder head assemblies
• No cylinder scoring
• Undressed long block
• Ready for dressing and installation
• Original Yamaha factory components
• Sold exactly as pictured

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Technical Specifications

Specification	Details
Brand	Yamaha
Product Type	Long Block Assembly
Condition	Used – Professionally Inspected
OEM Part Number	68T-W009B-00-1S
Replacement Part Number	60R-WE09B-00-1S
Engine Type	4-Stroke
Horsepower	6 HP / 8 HP
Configuration	Single Cylinder
Warranty	Sold As-Is

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OEM Part Numbers

Primary Components

• Cylinder Block Assembly: 68T-W009B-00-1S
• Crankcase Assembly: 68T-15100-00-1S
• Cylinder Head Assembly: 6AU-W009A-01-1S

Also Replaces

• 60R-WE09B-00-1S

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Compatible Applications

Designed for select Yamaha outboards including:

Yamaha T8

• 2005
• 2006
• 2007
• 2008
• 2009
• 2010
• 2011
• 2012
• 2013
• 2014

Yamaha F6

• 2005
• 2006
• 2007
• 2008

Horsepower

• 6 HP
• 8 HP

Engine Type

• Yamaha 4-Stroke
• Single Cylinder

Donor Engine

• Yamaha T8
• Freshwater Engine

Important: Always verify compatibility using your engine's model, serial number, and OEM part number (68T-W009B-00-1S) before purchasing. If you need assistance confirming fitment, EZ Boats Marine will be happy to help.

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Condition

This Yamaha Long Block has been professionally inspected and is in good used condition. Inspection highlights include:

• Removed from a freshwater donor engine
• Undressed OEM long block
• No scoring in the cylinder
• Cylinder block in good condition
• Ready for dressing with your existing external components
• Sold exactly as pictured

Please review all product photos carefully before purchasing.

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What's Included

Your purchase includes:

• OEM Cylinder Block Assembly
• OEM Crankcase Assembly
• OEM Cylinder Head Assembly

Only the components shown in the product photos are included. External components such as intake, carburetor, ignition, fuel system, flywheel, starter, and accessories are not included.

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Shipping Information

Your long block will be securely packaged to protect it during shipping. We offer fast shipping throughout the United States, with international shipping available upon request. For an accurate shipping quote, please provide:

• Country
• ZIP or Postal Code
• Residential or Commercial Address
• Whether liftgate service is required

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Why Buy from EZ Boats Marine?

• Genuine OEM Yamaha Marine Parts
• Freshwater Components
• Professionally Inspected
• Original Factory Assemblies
• Honest Condition Descriptions
• Fast Nationwide & International Shipping
• Secure Packaging
• Experienced Marine Parts Specialists
• Dedicated Customer Support

EZ Boats Marine is committed to supplying quality OEM marine parts backed by dependable service and expert support.

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Frequently Asked Questions

Is this a genuine Yamaha long block?

Yes. This is an original OEM Yamaha Long Block Assembly manufactured by Yamaha Marine.

What is included with this long block?

The assembly includes the cylinder block, crankcase assembly, and cylinder head assembly. It is supplied undressed, meaning external accessories and engine components are not included.

Which engines does it fit?

This long block fits select 2005–2014 Yamaha T8 and 2005–2008 Yamaha F6/F8 4-stroke outboards. Always verify compatibility using your engine's model, serial number, and OEM part number before ordering.

What condition is the long block in?

The assembly was removed from a freshwater donor engine, professionally inspected, and found to have no cylinder scoring. It is ready to be dressed with your existing components and installed.

Is this covered by a warranty?

This long block is sold As-Is and comes exactly as pictured. Please inspect the listing photos carefully and verify compatibility before purchasing.

Can EZ Boats Marine verify fitment?

Absolutely. Simply send us your Yamaha engine's model and serial number, and we'll confirm whether this genuine OEM 68T-W009B-00-1S Long Block Assembly is the correct replacement for your outboard before you purchase.