Gasket Full Set 99-08 YZ250, K&s 71-4005 Yamaha

Description

The K&S Technologies complete gasket kit is a direct OEM replacement engine gasket set for Yamaha YZ250 models from 1999 to 2008. It is intended for full top-end and bottom-end engine rebuilds, supplying the required gaskets, O-rings and washers in one 25-piece kit.

Features

  • Suitable for complete engine rebuild work
  • Covers both top-end and bottom-end gasket replacement
  • Direct OEM replacement design
  • Includes the gaskets, O-rings and washers required for engine assembly

Specifications

  • 25-piece kit
  • Gasket materials sourced from Japan and the United States
  • Cylinder head O-ring: 7 mm
  • Cylinder head O-ring: 102 mm
  • Valve O-ring: 15 x 1.6 mm
  • Crankcase oil plug O-ring: 19 mm
  • Kick starter O-ring for 1999-2001 models: 19 x 1.9 mm
  • Kick starter O-ring for 2002-2008 models: 17 x 2.2 mm
  • Bolt gasket for clutch: 5 x 10 x 1 mm

Kit Contents

  • Supplied gaskets, O-rings and washers for one complete engine gasket set

Cross-Reference OEM Part Numbers

  • 28-0063.KS
  • 71-4005

Vehicle Fitments

  • Yamaha YZ250 L1-V1, 1999-2008

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
YAMAHA YZ 250 1999-2020
YAMAHA YZ 250 1999-2021
YAMAHA YZ X 250 2017-2021
YAMAHA YZ 250 1999-2008

Gasket Full Set 99-08 YZ250, K&s 71-4005 Yamaha

Product form

The K&S Technologies complete gasket kit is a direct OEM replacement engine gasket set for Yamaha YZ250 models from 1999... Read more

7 in stock 1-2 business days

£94.74 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 28-0063.KS

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

    Description

    The K&S Technologies complete gasket kit is a direct OEM replacement engine gasket set for Yamaha YZ250 models from 1999 to 2008. It is intended for full top-end and bottom-end engine rebuilds, supplying the required gaskets, O-rings and washers in one 25-piece kit.

    Features

    • Suitable for complete engine rebuild work
    • Covers both top-end and bottom-end gasket replacement
    • Direct OEM replacement design
    • Includes the gaskets, O-rings and washers required for engine assembly

    Specifications

    • 25-piece kit
    • Gasket materials sourced from Japan and the United States
    • Cylinder head O-ring: 7 mm
    • Cylinder head O-ring: 102 mm
    • Valve O-ring: 15 x 1.6 mm
    • Crankcase oil plug O-ring: 19 mm
    • Kick starter O-ring for 1999-2001 models: 19 x 1.9 mm
    • Kick starter O-ring for 2002-2008 models: 17 x 2.2 mm
    • Bolt gasket for clutch: 5 x 10 x 1 mm

    Kit Contents

    • Supplied gaskets, O-rings and washers for one complete engine gasket set

    Cross-Reference OEM Part Numbers

    • 28-0063.KS
    • 71-4005

    Vehicle Fitments

    • Yamaha YZ250 L1-V1, 1999-2008

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    YAMAHA YZ 250 1999-2020
    YAMAHA YZ 250 1999-2021
    YAMAHA YZ X 250 2017-2021
    YAMAHA YZ 250 1999-2008

    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