Piston Kit 97mm C Forged 2010-2013 Yamaha YZF450 Namura FX-40046-C

Description

A forged “C” size piston kit engineered to match the OEM 12.5:1 compression ratio for a nominal 97.00 mm bore. The piston measures 96.97 mm (+0.02 mm) and the kit is supplied complete with piston, ring set, wrist pin and circlips.

Features

  • Forged aluminium construction for high strength
  • Hard-anodised crown to improve heat resistance and reduce carbon build-up
  • Molybdenum disulphide (MOS2) skirt coating to reduce friction and assist running-in
  • Precision CNC-machined crown for consistent combustion shape
  • Supplied with piston, rings, wrist pin and circlips

Specifications

  • Piston size: 96.97 mm (+0.02 mm), “C” size
  • Nominal bore: 97.00 mm
  • Compression ratio: 12.5:1
  • Piston type: forged
  • Ring set reference: NX-40046R
  • Manufacturer reference: FX-40046-C
  • Approximate kit weight: 0.568 kg
  • Engine configuration: 4-stroke single-cylinder

Cross-Reference OEM Part Numbers

  • 33D-116A0-00-00
  • 33D-11631-00-00
  • 33D-11603-00-00
  • 33D-11633-00-00
  • 93450-19052-00

Vehicle Fitments

  • Yamaha YZ450F 2010–2013

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
YAMAHA YZ F 450 2010-2013
YAMAHA YZF 450 2010-2013

Piston Kit 97mm C Forged 2010-2013 Yamaha YZF450 Namura FX-40046-C

Product form

A forged “C” size piston kit engineered to match the OEM 12.5:1 compression ratio for a nominal 97.00 mm bore.... Read more

Out of stock

£0.00 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 56-W261.C.NT.F

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

    Description

    A forged “C” size piston kit engineered to match the OEM 12.5:1 compression ratio for a nominal 97.00 mm bore. The piston measures 96.97 mm (+0.02 mm) and the kit is supplied complete with piston, ring set, wrist pin and circlips.

    Features

    • Forged aluminium construction for high strength
    • Hard-anodised crown to improve heat resistance and reduce carbon build-up
    • Molybdenum disulphide (MOS2) skirt coating to reduce friction and assist running-in
    • Precision CNC-machined crown for consistent combustion shape
    • Supplied with piston, rings, wrist pin and circlips

    Specifications

    • Piston size: 96.97 mm (+0.02 mm), “C” size
    • Nominal bore: 97.00 mm
    • Compression ratio: 12.5:1
    • Piston type: forged
    • Ring set reference: NX-40046R
    • Manufacturer reference: FX-40046-C
    • Approximate kit weight: 0.568 kg
    • Engine configuration: 4-stroke single-cylinder

    Cross-Reference OEM Part Numbers

    • 33D-116A0-00-00
    • 33D-11631-00-00
    • 33D-11603-00-00
    • 33D-11633-00-00
    • 93450-19052-00

    Vehicle Fitments

    • Yamaha YZ450F 2010–2013

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    YAMAHA YZ F 450 2010-2013
    YAMAHA YZF 450 2010-2013

    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