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Yamaha Cylinder Base Gasket IT465 1981-1982 OEM 40T-11351-01-00

Yamaha Cylinder Base Gasket IT465 1981-1982 OEM 40T-11351-01-00

Regular price $12.59 USD
Regular price Sale price $12.59 USD
Sale Sold out
Shipping calculated at checkout.
Genuine Yamaha New Old Stock (NOS) Cylinder Base Gasket | Part # 40T-11351-01-00
Product Description:
Up for sale is a brand new, never-installed Genuine Yamaha OEM Cylinder Base Gasket (Part Number: 40T-11351-01-00). This is a high-quality factory original part, perfect for vintage restorations, routine maintenance, or a complete top-end engine rebuild.
A reliable cylinder base gasket is critical for maintaining perfect engine compression and preventing vacuum or oil leaks between the cylinder barrel and the crankcase. Don't risk your engine's performance with cheap imitations—stick to trusted OEM quality.
Part Specifications:
  • Brand: Yamaha OEM (Original Equipment Manufacturer)
  • Part Number: 40T-11351-01-00
  • Supersedes / Replaces Part Number: 40T-11351-00-00
  • Item Condition: New (New Old Stock / Open box for inspection)
Vehicle Compatibility & Fitment:
This vintage 2-stroke engine gasket fits the following classic Yamaha dirt bike and enduro models:
  • Yamaha YZ490 — 1982, 1983, 1984, 1985
  • Yamaha IT490 — 1983, 1984
  • Yamaha IT465 — 1981, 1982
  • Yamaha YZ465 — 1980, 1981
Note: Please verify your specific year, model, and part diagram before purchasing to ensure 100% correct fitment.
Why Buy This OEM Part?
  • Perfect Fit: No trimming or modifications required; fits exactly like the factory intended.
  • Superior Sealing: Made from high-grade materials designed to withstand extreme 2-stroke engine heat and oil.
  • Restoration Correct: Essential for collectors keeping their vintage air-cooled Yamaha big-bores fully original.

Thank you for shopping with us!


You will only receive items shown in the pictures. Any hardware or extra items that are not shown in the photos are not included with the listing. 


Return Policy

Before making a purchase, please review all product images, descriptions, and fitments carefully to ensure the item meets your needs and expectations. If you have any questions or need additional verification, please reach out to us - our team will be happy to assist you. Please, examine and verify the condition of items when received. Buyer assumes all liability once items are used or installed.

  • 30-Day Return Policy: We offer a 30-day return window for items that are listed or shipped incorrectly, at no charge.

  • Return Conditions: Returned items must be in their original, undamaged packaging. We cannot accept returns for items that are damaged, modified (including writing or marks), missing parts or have been used/installed. 

  • Damaged or Missing Items: All shipments are protected by insurance. If your item(s) are received in damaged packaging, there are steps as the customer, you are responsible for in order for the reimbursement/replacement process to be fulfilled. The proper steps to take for damaged packages are below.

  • Return Policy: Buyer pays for the return shipping. If you use an eBay shipping label, it will be deducted from your refund amount. 

Shipping Policy

  • Please note: Orders are processed and shipped Monday through Friday, excluding holidays. Orders placed on weekends will be processed and shipped on the next business day. Tracking information will be emailed and in the eBay sale.

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Damaged Shipments

All our shipments are protected by insurance. If your item arrives in damaged packaging, please follow these steps to ensure a smooth replacement or reimbursement process:

  1. Report the Damage: Notify the shipping company directly (UPS, FedEx, USPS, etc.).

  2. Document the Condition: Take clear photos of the damaged packaging and keep all original materials.

  3. Follow Carrier Instructions: Complete the claim process as required by the shipping provider.

If you have any concerns with your order, please reach out to us directly. We truly value your business and will do everything we can to resolve any issues quickly and professionally.


Quantity

1 in stock

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