Piston Kit SET/4 YZF1000 07-08, Wossner K8753DA-4 Yamaha

Description

This piston kit is engineered for Yamaha R1 YZF1000 models from 2007 to 2008. It includes a set of four forged Wossner pistons with a standard bore size of 77.00mm, designed for high-performance and durability. Featuring an elliptical profile, these pistons evenly distribute thrust loads during heat expansion, enhancing engine reliability. Manufactured in Germany, the kit maintains standard displacement and is optimised for thermal efficiency and strength.

Features

  • Set of 4 forged Wossner pistons

  • Standard bore size (77.00mm, actual piston diameter 76.96mm)

  • Elliptical design for consistent pressure distribution under heat expansion

  • Engineered for improved heat transfer to cylinder walls

  • Made in Germany

Specifications

  • Part Number: K8753DA-4

  • Bore Size: 77.00mm (actual piston size 76.96mm)

  • Displacement: 1000cc

  • Display Displacement: 998cm³

  • Stroke: 58.00mm

  • Clearance: 0.05mm

  • Wossner Compression Ratio: 10.20:1

  • OEM Compression Ratio: 11.80:1

  • Dome Volume: -2.60cm³

  • Compression Height: 22.80mm

Cross-Reference OEM Part Numbers

  • Clip: CW17

  • Piston Pin: WP111

  • Replacement Ring Set: RIK77.00D3

Vehicle Fitments

  • Yamaha R1 YZF1000 2007–2008

Piston Kit SET/4 YZF1000 07-08, Wossner K8753DA-4 Yamaha

Product form

This piston kit is engineered for Yamaha R1 YZF1000 models from 2007 to 2008. It includes a set of four... Read more

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    SKU: 56-W9901.000.WO

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    Description

    This piston kit is engineered for Yamaha R1 YZF1000 models from 2007 to 2008. It includes a set of four forged Wossner pistons with a standard bore size of 77.00mm, designed for high-performance and durability. Featuring an elliptical profile, these pistons evenly distribute thrust loads during heat expansion, enhancing engine reliability. Manufactured in Germany, the kit maintains standard displacement and is optimised for thermal efficiency and strength.

    Features

    • Set of 4 forged Wossner pistons

    • Standard bore size (77.00mm, actual piston diameter 76.96mm)

    • Elliptical design for consistent pressure distribution under heat expansion

    • Engineered for improved heat transfer to cylinder walls

    • Made in Germany

    Specifications

    • Part Number: K8753DA-4

    • Bore Size: 77.00mm (actual piston size 76.96mm)

    • Displacement: 1000cc

    • Display Displacement: 998cm³

    • Stroke: 58.00mm

    • Clearance: 0.05mm

    • Wossner Compression Ratio: 10.20:1

    • OEM Compression Ratio: 11.80:1

    • Dome Volume: -2.60cm³

    • Compression Height: 22.80mm

    Cross-Reference OEM Part Numbers

    • Clip: CW17

    • Piston Pin: WP111

    • Replacement Ring Set: RIK77.00D3

    Vehicle Fitments

    • Yamaha R1 YZF1000 2007–2008

    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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