Valve Spring Set KX450F 06-08, Kibblewhite 40-40300 Racing, Lightweight Racing

Description

This titanium racing spring kit is designed for Kawasaki KX450F models from 2006 to 2008, supporting valve lifts up to 0.415". The kit includes chrome silicon valve springs, titanium retainers, and high-tensile steel lower collars, engineered to withstand the demands of high-revving four-stroke engines while maintaining consistent performance and durability.

Features

  • Chrome silicon racing valve springs

  • Titanium retainers to reduce valvetrain weight

  • High-tensile steel lower collars

  • Designed for up to 0.415" valve lift

  • Suitable for intake and exhaust valve applications

Specifications

  • 0.415" valve lift capacity

  • 50 lb seat pressure

  • 155 lb @ 0.415" lift

Cross-Reference OEM Part Numbers

  • Part No. 65-717

  • Kibblewhite #40-40300

Vehicle Fitments

  • Kawasaki KX450F 2006–2008

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
KAWASAKI KLX F 450 2006-2008

Valve Spring Set KX450F 06-08, Kibblewhite 40-40300 Racing, Lightweight Racing

Product form

This titanium racing spring kit is designed for Kawasaki KX450F models from 2006 to 2008, supporting valve lifts up to... Read more

2 in stock 1-2 business days

£193.39 Incl. VAT

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    SKU: 65-717

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

    Description

    This titanium racing spring kit is designed for Kawasaki KX450F models from 2006 to 2008, supporting valve lifts up to 0.415". The kit includes chrome silicon valve springs, titanium retainers, and high-tensile steel lower collars, engineered to withstand the demands of high-revving four-stroke engines while maintaining consistent performance and durability.

    Features

    • Chrome silicon racing valve springs

    • Titanium retainers to reduce valvetrain weight

    • High-tensile steel lower collars

    • Designed for up to 0.415" valve lift

    • Suitable for intake and exhaust valve applications

    Specifications

    • 0.415" valve lift capacity

    • 50 lb seat pressure

    • 155 lb @ 0.415" lift

    Cross-Reference OEM Part Numbers

    • Part No. 65-717

    • Kibblewhite #40-40300

    Vehicle Fitments

    • Kawasaki KX450F 2006–2008

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    KAWASAKI KLX F 450 2006-2008

    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.

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