Is shipping included?

Yes, there is free shipping on all Yamaha 2007 WR450F Engine Case Set: Bottom End Block in the continental US.

Is fitment guaranteed?

Yes, when all options are selected for the Yamaha 2007 WR450F Engine Case Set: Bottom End Block, fitment is guaranteed.

Do you ship worldwide?

Yes, OEM Yamaha 2007 WR450F Parts ships all products internationally for an additional cost. Additional shipping costs for a product will show when your region is selected on the checkout page under shipping.

What is your product return policy?

With any Yamaha 2007 WR450F Engine Case Set: Bottom End Block for sale online, PayPal, Apple Pay, Google Pay and credit card are covered by a 180-day return policy.

How do I speak with a live agent?

Click on the dirtbike helmet icon for a quick email or text-back response to any question you have.

For my 2005 honda cr 125 can I just get the right side crank case not the whole case

None as of right now just sets.

hello. im interested in ordering an engine case for my 05 rmz 250 and im just wondering if the pricing i am givin is in US or canadian dollars as i am from Canada. thanks Aaron

Hi, US dollars is the currency we use at checkout.

hello. im interested in ordering an engine case for my 05 rmz 250 and im just wondering if the pricing i am givin is in US or canadian dollars as i am from Canada. thanks Aaron

Im looking to pick up a case for a 2016 300 xcw as the bendix slot is thrashed beyond repair. do you have a case available and does it come with anything?

hello. im interested in ordering an engine case for my 05 rmz 250 and im just wondering if the pricing i am givin is in US or canadian dollars as i am from Canada. thanks Aaron

only have a complete engine for $3800 ready to use

Is all transmission bearings with how long to get here

Most KTMs yes now other brands will be needing to order bearing sets as well. Please include your year and model then we can help!

If i dont click on the new on box button are they used when i order them

We mainly have new left sorry used we have only for certain models. Feel free to leave ur year and model to check stock.

2010 yz250 case set does that come with barring

No, yet if one adds the new in-box option we will include the gaskets and bearings for the bottom end as well.

Yamaha 2007 WR450F Engine Case Set: Bottom End Block

Yamaha 2007 WR450F Engine Matching Case Set:

This is a matching OEM left and right case set from factory leftovers. So it will be used. Click our new in-stock option above for a brand-new set.

What’s included with this Yamaha 2007 WR450F bottom-end assembly?

Left Side Engine Case.
Right Side Matching Motor Case Half.
Items like Crank Bearings and Gaskets are available for specific models.
A Convenient way to order hard-to-find items.
Everything’s included and assembled, like in the picture, directly from the OEMs.
The product photo is for reference only. The part sent will be specific to the exact make and model of your ride provided on the checkout page notes.

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Compatibility/Fitment

This is a list of all the years we carry this part for, yet there may be a different part number from year to year. If your bike is listed, no worries; the product will fit your ride. If any mods are done to the bike, please let us know on the checkout page or in a message after purchase so we can send the correct product for your ride.

Brand	Model	Year
Yamaha	WR450F	2003
Yamaha	WR450F	2004
Yamaha	WR450F	2005
Yamaha	WR450F	2006
Yamaha	WR450F	2007
Yamaha	WR450F	2008
Yamaha	WR450F	2009
Yamaha	WR450F	2010
Yamaha	WR450F	2011
Yamaha	WR450F	2012
Yamaha	WR450F	2013
Yamaha	WR450F	2014
Yamaha	WR450F	2015
Yamaha	WR450F	2016
Yamaha	WR450F	2017
Yamaha	WR450F	2018
Yamaha	WR450F	2019
Yamaha	WR450F	2020
Yamaha	WR450F	2021
Yamaha	WR450F	2022
Yamaha	WR450F	2023
Yamaha	WR450F	2024
Yamaha	WR450F	2025

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What would be the total cost including shipping to the UK for a set of casings for my 2012 300exc Daniel Hendrick asked on February 2, 2025

just complete engines for that model starting at $3000 us dollars.

Boston Morse answered on February 2, 2025 store manager

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Need a bottom end for 2017 ktm 300 xc Casey asked on January 15, 2025

just have complete engines

Boston Morse answered on January 17, 2025 store manager

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Is this listing for 01 CR500? Any option to view exact item photos or talk via phone with a representative? Mike asked on December 23, 2024

yes these are rare so will be a special order and will need to add the new option. we have an option to talk to a tech on the checkout page.

Boston Morse answered on December 23, 2024 store manager

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Would you be able to sell me just the right side engine case for a 2015 ktm 300 xcw? Derek dunn asked on December 17, 2024

just have a complete oem engine with 15 original hours for $3300.00 those cases are no longer made and almost always broken so this is our option we have.

Boston Morse answered on December 17, 2024 store manager

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I was wondering if it would be possible if you could sell me just the right half of the case cause I have the same bike and the right half is cracked Travis Gammell asked on October 10, 2024

best to buy matching cases as they can have sealing issues especially on used aluminum yet some bikes we can just sell one side depending on year and model if need be.

Boston Morse answered on October 11, 2024 store manager

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What would be the total cost including shipping to the UK for a set of casings for my 2012 300exc Daniel Hendrick asked on February 2, 2025

just complete engines for that model starting at $3000 us dollars.

Boston Morse answered on February 2, 2025 store manager

(0) (0)

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Your answer

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Need a bottom end for 2017 ktm 300 xc Casey asked on January 15, 2025

just have complete engines

Boston Morse answered on January 17, 2025 store manager

(0) (0)

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Your answer

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Name

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Is this listing for 01 CR500? Any option to view exact item photos or talk via phone with a representative? Mike asked on December 23, 2024

yes these are rare so will be a special order and will need to add the new option. we have an option to talk to a tech on the checkout page.

Boston Morse answered on December 23, 2024 store manager

(0) (0)

Add an answer

Your answer

* Answer is required

Name

* Name is required

* Email is required

I have read and agree to the Terms and Conditions and Privacy Policy.

* Please tick the checkbox to proceed

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Would you be able to sell me just the right side engine case for a 2015 ktm 300 xcw? Derek dunn asked on December 17, 2024

just have a complete oem engine with 15 original hours for $3300.00 those cases are no longer made and almost always broken so this is our option we have.

Boston Morse answered on December 17, 2024 store manager

(0) (0)

Add an answer

Your answer

* Answer is required

Name

* Name is required

* Email is required

I have read and agree to the Terms and Conditions and Privacy Policy.

* Please tick the checkbox to proceed

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

I was wondering if it would be possible if you could sell me just the right half of the case cause I have the same bike and the right half is cracked Travis Gammell asked on October 10, 2024

best to buy matching cases as they can have sealing issues especially on used aluminum yet some bikes we can just sell one side depending on year and model if need be.

Boston Morse answered on October 11, 2024 store manager

(0) (0)

Add an answer

Your answer

* Answer is required

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Yamaha 2007 WR450F Engine Case Set: Bottom End Block

Yamaha 2007 WR450F Engine Case Set: Bottom End Block

Other parts you might need...

Yamaha 2007 WR450F Engine Matching Case Set:

What’s included with this Yamaha 2007 WR450F bottom-end assembly?

Compatibility/Fitment

Questions? Go to Q&A

3 reviews for Yamaha 2007 WR450F Engine Case Set: Bottom End Block

Q & A

Q & A

Need help with installation? Get a hold of a live agent.

FAQ

Is Shipping Included?

Is fitment guaranteed?

Do you ship worldwide?

What is your product return policy?

How do I speak with a live agent?

Free Shipping

Product Options

Product Guarantee!

Featured Products

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Yamaha 2007 WR450F Engine Case Set: Bottom End Block

Yamaha 2007 WR450F Engine Case Set: Bottom End Block

Other parts you might need...

Yamaha 2007 WR450F Crankshaft: OEM Connecting Rod

Yamaha 2007 WR450F Engine Bearings Kit: OEM Gaskets & Seals

Yamaha 2007 WR450F Engine Matching Case Set:

What’s included with this Yamaha 2007 WR450F bottom-end assembly?

Compatibility/Fitment

Questions? Go to Q&A

3 reviews for Yamaha 2007 WR450F Engine Case Set: Bottom End Block

Q & A

Q & A

Need help with installation? Get a hold of a live agent.

FAQ

Is Shipping Included?

Is fitment guaranteed?

Do you ship worldwide?

What is your product return policy?

How do I speak with a live agent?

Free Shipping

Product Options

Product Guarantee!

Featured Products

Titanium Triple Clamp Bolt Kit

Sale! Titanium Master Cover Bolts

Carbon Fiber Handlebars