Name: Piston Kit 97.00 2014-2019 Yamaha YZF450 Namura FX-40049-B Forged
Brand: Namura Technologies
SKU: 56-W4963.B.NT.F

Piston Kit 97.00 2014-2019 Yamaha YZF450 Namura FX-40049-B Forged

Namura Technologies
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Description

Forged “B” size piston kit for Yamaha YZ450F (2014–2019) in the standard 97.00 mm bore. Designed as a precise replacement for one cylinder, it includes the piston, ring set, wrist pin and circlips, with surface treatments to support durability and stable running in modern four-stroke motocross applications.

Features

Forged aluminium construction for high strength under thermal load
Hard-anodised crown to resist heat and reduce carbon build-up
MOS2 (molybdenum disulphide) skirt coating to lower friction and aid running-in
Precision CNC-machined crown for consistent combustion shape
Supplied complete with piston, rings, wrist pin and circlips

Specifications

Bore size: 97.00 mm (standard)
Size grade: B
Typical piston diameter: approximately 96.96 mm
Piston type: Forged aluminium
Manufacturer reference: FX-40049-B
Kit quantity: One cylinder (piston, ring set, wrist pin, two circlips)

Vehicle Fitments

Yamaha YZ450F 2014–2019

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ FX 450	2016-2018
YAMAHA	YZ F 450	2014-2019
YAMAHA	WR F 450	2016-2018
YAMAHA	YZ F 450	2014-2017
YAMAHA	YZ FX 450	2016-2019
YAMAHA	WR F 450	2016-2019
YAMAHA	YZF X 450	2016-2019
YAMAHA	WRF 450	2016-2018
YAMAHA	YZF X 450	2016-2018
YAMAHA	YZF 450	2014-2017
YAMAHA	WRF 450	2016-2019
YAMAHA	YZF 450	2014-2019

Piston Kit 97.00 2014-2019 Yamaha YZF450 Namura FX-40049-B Forged

Namura Technologies
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Forged “B” size piston kit for Yamaha YZ450F (2014–2019) in the standard 97.00 mm bore. Designed as a precise replacement... Read more

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SKU: 56-W4963.B.NT.F

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Description

Forged “B” size piston kit for Yamaha YZ450F (2014–2019) in the standard 97.00 mm bore. Designed as a precise replacement for one cylinder, it includes the piston, ring set, wrist pin and circlips, with surface treatments to support durability and stable running in modern four-stroke motocross applications.

Features

Forged aluminium construction for high strength under thermal load
Hard-anodised crown to resist heat and reduce carbon build-up
MOS2 (molybdenum disulphide) skirt coating to lower friction and aid running-in
Precision CNC-machined crown for consistent combustion shape
Supplied complete with piston, rings, wrist pin and circlips

Specifications

Bore size: 97.00 mm (standard)
Size grade: B
Typical piston diameter: approximately 96.96 mm
Piston type: Forged aluminium
Manufacturer reference: FX-40049-B
Kit quantity: One cylinder (piston, ring set, wrist pin, two circlips)

Vehicle Fitments

Yamaha YZ450F 2014–2019

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ FX 450	2016-2018
YAMAHA	YZ F 450	2014-2019
YAMAHA	WR F 450	2016-2018
YAMAHA	YZ F 450	2014-2017
YAMAHA	YZ FX 450	2016-2019
YAMAHA	WR F 450	2016-2019
YAMAHA	YZF X 450	2016-2019
YAMAHA	WRF 450	2016-2018
YAMAHA	YZF X 450	2016-2018
YAMAHA	YZF 450	2014-2017
YAMAHA	WRF 450	2016-2019
YAMAHA	YZF 450	2014-2019

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.