Name: Piston Kit 77.00mm 2005-2013 Yamaha Yzf 250 Namura Forged FX-40033
Brand: Namura Technologies
SKU: 56-W9702.A.NF

Piston Kit 77.00mm 2005-2013 Yamaha Yzf 250 Namura Forged FX-40033

Namura Technologies
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Description

Forged piston kit in the standard 77.00 mm bore with a hard-anodised crown and MOS2 low-friction skirt coating, supplied complete for one cylinder to provide a precise high-compression replacement at stock bore for routine rebuilds.

Features

Forged aluminium piston for strength under sustained thermal load
Hard-anodised crown to improve heat resistance and reduce carbon build-up
MOS2 (molybdenum disulphide) skirt coating to reduce friction and aid running-in
100% CNC-machined dome for consistent combustion shape
Supplied with piston, ring set, wrist pin and circlips

Specifications

Bore size: 77.00 mm (standard)
Compression ratio: 13.5:1
Engine type: 4-stroke single, DOHC, 5-valve
Kit quantity: One cylinder (piston, rings, wrist pin, circlips)
Typical engine stroke (reference): 53.6 mm

Cross-Reference OEM Part Numbers

FX-40033

Vehicle Fitments

Yamaha YZ250F 2005–2013
Yamaha WR250F 2005–2013

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ F 250	2014-2018
GAS-GAS	EC F 250	2010-2015
YAMAHA	YZ F 250	2005-2013
YAMAHA	WRF 250	2005-2013
YAMAHA	WR F 250	2005-2013
YAMAHA	YZF 250	2005-2013

Piston Kit 77.00mm 2005-2013 Yamaha Yzf 250 Namura Forged FX-40033

Namura Technologies
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Forged piston kit in the standard 77.00 mm bore with a hard-anodised crown and MOS2 low-friction skirt coating, supplied complete... Read more

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SKU: 56-W9702.A.NF
Barcode: 758891090326

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Description

Forged piston kit in the standard 77.00 mm bore with a hard-anodised crown and MOS2 low-friction skirt coating, supplied complete for one cylinder to provide a precise high-compression replacement at stock bore for routine rebuilds.

Features

Forged aluminium piston for strength under sustained thermal load
Hard-anodised crown to improve heat resistance and reduce carbon build-up
MOS2 (molybdenum disulphide) skirt coating to reduce friction and aid running-in
100% CNC-machined dome for consistent combustion shape
Supplied with piston, ring set, wrist pin and circlips

Specifications

Bore size: 77.00 mm (standard)
Compression ratio: 13.5:1
Engine type: 4-stroke single, DOHC, 5-valve
Kit quantity: One cylinder (piston, rings, wrist pin, circlips)
Typical engine stroke (reference): 53.6 mm

Cross-Reference OEM Part Numbers

FX-40033

Vehicle Fitments

Yamaha YZ250F 2005–2013
Yamaha WR250F 2005–2013

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ F 250	2014-2018
GAS-GAS	EC F 250	2010-2015
YAMAHA	YZ F 250	2005-2013
YAMAHA	WRF 250	2005-2013
YAMAHA	WR F 250	2005-2013
YAMAHA	YZF 250	2005-2013

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.