Crankshaft Bottom Kit 1993-2001 Yamaha YZ80 Wiseco WPC122

Description

Premium replacement crankshaft assembly designed to meet OEM specifications, delivering durability, reliability and consistent performance for high-demand two-stroke applications.

Features

  • Precision trued to OEM specifications for fit and operation
  • Double-forged connecting rods for dimensional consistency and improved grain flow
  • Shot-peened surfaces to eliminate residual stresses and blend forging transitions
  • Corrosion-resistant surface treatment
  • Case-hardened rod bores (58–62 RC) for optimal bearing running surfaces
  • Optimised bearing clearance for performance and longevity
  • Precision-honed bearing surfaces for ultra-round geometry
  • Oiling slots to enhance rod strength and maximise bearing life
  • Double-drilled small ends to improve piston pin lubrication and cooling
  • Silver-coated thrust washers with dimpled faces for oil retention and reduced friction
  • High-quality crank pin bearings made from hot-rolled steel and case-hardened to 58–62 RC

Specifications

  • Assembly type: Factory-assembled crankshaft with connecting rod
  • Intended use: High-demand two-stroke applications

Cross-Reference OEM Part Numbers

  • 56-177_WI.CBK

Vehicle Fitments

  • Yamaha YZ80 1993–2001

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
YAMAHA YZ 80 1993-2001

Crankshaft Bottom Kit 1993-2001 Yamaha YZ80 Wiseco WPC122

Product form

Premium replacement crankshaft assembly designed to meet OEM specifications, delivering durability, reliability and consistent performance for high-demand two-stroke applications. Features... Read more

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    SKU: 56-177_WI.CBK

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    • No hassle returns within 30 days

    Description

    Premium replacement crankshaft assembly designed to meet OEM specifications, delivering durability, reliability and consistent performance for high-demand two-stroke applications.

    Features

    • Precision trued to OEM specifications for fit and operation
    • Double-forged connecting rods for dimensional consistency and improved grain flow
    • Shot-peened surfaces to eliminate residual stresses and blend forging transitions
    • Corrosion-resistant surface treatment
    • Case-hardened rod bores (58–62 RC) for optimal bearing running surfaces
    • Optimised bearing clearance for performance and longevity
    • Precision-honed bearing surfaces for ultra-round geometry
    • Oiling slots to enhance rod strength and maximise bearing life
    • Double-drilled small ends to improve piston pin lubrication and cooling
    • Silver-coated thrust washers with dimpled faces for oil retention and reduced friction
    • High-quality crank pin bearings made from hot-rolled steel and case-hardened to 58–62 RC

    Specifications

    • Assembly type: Factory-assembled crankshaft with connecting rod
    • Intended use: High-demand two-stroke applications

    Cross-Reference OEM Part Numbers

    • 56-177_WI.CBK

    Vehicle Fitments

    • Yamaha YZ80 1993–2001

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    YAMAHA YZ 80 1993-2001

    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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