Name: Piston Kit 77.00mm 2014-2015 YZF250 Namura Forged FX-40037-C
Brand: Namura Technologies
SKU: 56-W4961.C.NT

Piston Kit 77.00mm 2014-2015 YZF250 Namura Forged FX-40037-C

Namura Technologies
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Description

Namura Technologies forged piston kit FX-40037-C is a complete forged piston assembly for 250cc Yamaha off-road 250F engines, intended for top-end servicing in standard 77mm class applications across YZ/WR/FX 250F models, supplied with matched rings and installation hardware.

Features

Forged piston kit for off-road engine rebuilds
Supplied with piston
Supplied with a set of OEM-quality piston rings
Supplied with wrist pin
Supplied with circlips

Specifications

Size: 77mm
Piston diameter: 77.00mm
Bore size: 76.97mm
Oversize: +0.02mm (Size C)
Compression ratio: 13.5:1 (high compression)

Cross-Reference OEM Part Numbers

FX-40037-C
NX-20030R
56-W4961.C.NT
0758891090371
1SM-11631-01-00

Vehicle Fitments

Yamaha YZ250F 2014–2018
Yamaha YZ250FX 2015–2016
Yamaha WR250F 2015–2017
Yamaha YZ250FX 2015–2019
Yamaha WR250F 2015–2019

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ FX 250	2015-2019
YAMAHA	YZ F 250	2014-2018
YAMAHA	WR F 250	2015-2019
YAMAHA	YZF X 250	2015-2019
YAMAHA	WRF 250	2015-2018
YAMAHA	WR F 250	2015-2017
YAMAHA	YZ FX 250	2015-2016
YAMAHA	YZ F 250	2014-2015
YAMAHA	YZF X 250	2015-2016
YAMAHA	WRF 250	2015-2017
YAMAHA	YZF 250	2014-2015
YAMAHA	YZF X 250	2014-2015

Piston Kit 77.00mm 2014-2015 YZF250 Namura Forged FX-40037-C

Namura Technologies
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Namura Technologies forged piston kit FX-40037-C is a complete forged piston assembly for 250cc Yamaha off-road 250F engines, intended for... Read more

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SKU: 56-W4961.C.NT

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Description

Namura Technologies forged piston kit FX-40037-C is a complete forged piston assembly for 250cc Yamaha off-road 250F engines, intended for top-end servicing in standard 77mm class applications across YZ/WR/FX 250F models, supplied with matched rings and installation hardware.

Features

Forged piston kit for off-road engine rebuilds
Supplied with piston
Supplied with a set of OEM-quality piston rings
Supplied with wrist pin
Supplied with circlips

Specifications

Size: 77mm
Piston diameter: 77.00mm
Bore size: 76.97mm
Oversize: +0.02mm (Size C)
Compression ratio: 13.5:1 (high compression)

Cross-Reference OEM Part Numbers

FX-40037-C
NX-20030R
56-W4961.C.NT
0758891090371
1SM-11631-01-00

Vehicle Fitments

Yamaha YZ250F 2014–2018
Yamaha YZ250FX 2015–2016
Yamaha WR250F 2015–2017
Yamaha YZ250FX 2015–2019
Yamaha WR250F 2015–2019

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ FX 250	2015-2019
YAMAHA	YZ F 250	2014-2018
YAMAHA	WR F 250	2015-2019
YAMAHA	YZF X 250	2015-2019
YAMAHA	WRF 250	2015-2018
YAMAHA	WR F 250	2015-2017
YAMAHA	YZ FX 250	2015-2016
YAMAHA	YZ F 250	2014-2015
YAMAHA	YZF X 250	2015-2016
YAMAHA	WRF 250	2015-2017
YAMAHA	YZF 250	2014-2015
YAMAHA	YZF X 250	2014-2015

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.