Spring Valve 20 Racing 1998-2003 Yamaha Yzf R1 Kibblewhite Intake Exhaust Road 80-80256

Description

A high-performance racing valve spring engineered for precise valvetrain control and durability under high RPM. Designed in-house using proprietary simulation to optimise stress distribution and fatigue life, and processed with targeted stress relief and shot peening for enhanced mechanical strength and consistency. Supplied as spring only.

Features

  • Designed in-house using proprietary design and simulation software
  • Stress-relieved to improve stability under high load
  • Shot-peened to increase fatigue strength and durability
  • Racing-grade spring supplied as spring only

Specifications

  • Manufacturer: KPMI
  • Product type: High-performance racing valve spring
  • Configuration: Spring only
  • Intended use: High-RPM motorcycle engine valvetrain

Cross-Reference OEM Part Numbers

  • 65-6325
  • 80-80256

Vehicle Fitments

  • Yamaha YZF-R1 (1998–2003)

Spring Valve 20 Racing 1998-2003 Yamaha Yzf R1 Kibblewhite Intake Exhaust Road 80-80256

Product form

A high-performance racing valve spring engineered for precise valvetrain control and durability under high RPM. Designed in-house using proprietary simulation... Read more

2 in stock 1-2 business days

£638.40 Incl. VAT

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    SKU: 65-6325

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

    Description

    A high-performance racing valve spring engineered for precise valvetrain control and durability under high RPM. Designed in-house using proprietary simulation to optimise stress distribution and fatigue life, and processed with targeted stress relief and shot peening for enhanced mechanical strength and consistency. Supplied as spring only.

    Features

    • Designed in-house using proprietary design and simulation software
    • Stress-relieved to improve stability under high load
    • Shot-peened to increase fatigue strength and durability
    • Racing-grade spring supplied as spring only

    Specifications

    • Manufacturer: KPMI
    • Product type: High-performance racing valve spring
    • Configuration: Spring only
    • Intended use: High-RPM motorcycle engine valvetrain

    Cross-Reference OEM Part Numbers

    • 65-6325
    • 80-80256

    Vehicle Fitments

    • Yamaha YZF-R1 (1998–2003)

    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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