Valve Guide Exhaust YZF250 01-, Kibblewhite 80-80090, WRF250 01-13 Yamaha

Description

This standard exhaust valve guide is made from C674 manganese bronze and is designed for Yamaha WR250F and YZ250F models from 2001 to 2013. Developed for price-conscious engine builders, it offers ease of machining while maintaining precise KPMI® tolerances. With a standard outside diameter of 0.3958", it is suitable for exhaust valve use in high-performance applications.

Features

  • Made from C674 manganese bronze

  • Designed for exhaust valve applications

  • Standard guide diameter: 0.3958"

  • Easily reamed and honed using basic tools

  • Maintains precise KPMI® manufacturing tolerances

Specifications

  • A: 0.405" (10.29 mm)

  • B: 0.430" (10.93 mm)

  • C: 0.590" (14.99 mm)

  • D: 0.790" (20.08 mm)

  • E: 0.440" (11.18 mm)

  • F: 0.1760" (4.48 mm)

  • G: 0.3958" (10.06 mm)

Cross-Reference OEM Part Numbers

  • Part No. 65-936+000

  • Kibblewhite #80-80090

Vehicle Fitments

  • Yamaha WR250F 2001–2013

  • Yamaha YZ250F 2001–2013

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
YAMAHA WR F 250 2001-2013
YAMAHA YZ F 250 2001-2013

Valve Guide Exhaust YZF250 01-, Kibblewhite 80-80090, WRF250 01-13 Yamaha

Product form

This standard exhaust valve guide is made from C674 manganese bronze and is designed for Yamaha WR250F and YZ250F models... Read more

4 in stock 1-2 business days

£22.41 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 65-936+000

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    This standard exhaust valve guide is made from C674 manganese bronze and is designed for Yamaha WR250F and YZ250F models from 2001 to 2013. Developed for price-conscious engine builders, it offers ease of machining while maintaining precise KPMI® tolerances. With a standard outside diameter of 0.3958", it is suitable for exhaust valve use in high-performance applications.

    Features

    • Made from C674 manganese bronze

    • Designed for exhaust valve applications

    • Standard guide diameter: 0.3958"

    • Easily reamed and honed using basic tools

    • Maintains precise KPMI® manufacturing tolerances

    Specifications

    • A: 0.405" (10.29 mm)

    • B: 0.430" (10.93 mm)

    • C: 0.590" (14.99 mm)

    • D: 0.790" (20.08 mm)

    • E: 0.440" (11.18 mm)

    • F: 0.1760" (4.48 mm)

    • G: 0.3958" (10.06 mm)

    Cross-Reference OEM Part Numbers

    • Part No. 65-936+000

    • Kibblewhite #80-80090

    Vehicle Fitments

    • Yamaha WR250F 2001–2013

    • Yamaha YZ250F 2001–2013

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    YAMAHA WR F 250 2001-2013
    YAMAHA YZ F 250 2001-2013

    Shipping & Delivery

    How long will my item take to arrive?

    Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

    Where do you ship to?

    We currently only ship orders within the UK.

    How can I track my order?

    Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

    Can I collect my order?

    Unfortunately we do not offer order collections from our fulfilment centre.

    WHY NOT CHECK OUT

    Recently viewed products

      © 2026 Radhouse, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa