Name: Piston Kit 13-18 SXF450 95mm, High Compression, Wossner 8873DB KTM
Brand: Wossner
SKU: 56-W956.B.WO.HC

Piston Kit 13-18 SXF450 95mm, High Compression, Wossner 8873DB KTM

Wossner
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Description

This Wossner forged high-compression piston kit features a 95.01mm bore size (94.96mm actual), offering a +0.01mm oversize fitment for KTM SX-F450 models from 2013 to 2018. Manufactured in Germany, the piston includes a high-compression dome for increased performance and an elliptical design to evenly distribute thrust loads under heat expansion. It is engineered to deliver enhanced power while maintaining durability and heat transfer efficiency.

Features

Forged high-compression piston with precision oversize specification
Elliptical shape ensures even thrust load distribution under thermal stress
Designed for effective heat transfer from combustion chamber to cylinder walls
Manufactured in Germany

Specifications

Bore Size: 95.01mm (actual 94.96mm)
Displacement: 449 cm³
Stroke: 84.00 mm
Clearance: 0.05 mm
Compression Ratio (Wossner): 13.60:1
Compression Ratio (OEM): 12.60:1
Dome Volume: +4.10 cm³
Compression Height: 22.80 mm

Cross-Reference OEM Part Numbers

56-W956.B.WO.HC

Vehicle Fitments

KTM SX-F450 (2013–2018)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
HUSQVARNA	FS 450	2015
HUSQVARNA	FX 450	2017-2021
HUSQVARNA	FS 450	2015-2021
HUSQVARNA	FC 450	2014-2021
GAS-GAS	MC F 450	2021
GAS-GAS	EX F 450	2021
HUSQVARNA	FX 450	2017-2020
HUSQVARNA	FS 450	2015-2020
HUSQVARNA	FC 450	2014-2020
HUSQVARNA	FX 450	2017-2018
HUSQVARNA	FS 450	2015-2018
HUSQVARNA	FC 450	2014-2018
HUSQVARNA	FX 450	2017-2019
KTM	SX F 450	2013-2020
HUSQVARNA	FC 450	2014-2019
KTM	SX F 450	2013-2019
KTM	SM R 450	2013-2014
KTM	SX F 450	2013-2018
HUSQVARNA	FS 450	2015-2019
KTM	SX F 450	2020-2021
KTM	SX F 450	2013-2017

Piston Kit 13-18 SXF450 95mm, High Compression, Wossner 8873DB KTM

Wossner
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This Wossner forged high-compression piston kit features a 95.01mm bore size (94.96mm actual), offering a +0.01mm oversize fitment for KTM... Read more

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SKU: 56-W956.B.WO.HC

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Description

This Wossner forged high-compression piston kit features a 95.01mm bore size (94.96mm actual), offering a +0.01mm oversize fitment for KTM SX-F450 models from 2013 to 2018. Manufactured in Germany, the piston includes a high-compression dome for increased performance and an elliptical design to evenly distribute thrust loads under heat expansion. It is engineered to deliver enhanced power while maintaining durability and heat transfer efficiency.

Features

Forged high-compression piston with precision oversize specification
Elliptical shape ensures even thrust load distribution under thermal stress
Designed for effective heat transfer from combustion chamber to cylinder walls
Manufactured in Germany

Specifications

Bore Size: 95.01mm (actual 94.96mm)
Displacement: 449 cm³
Stroke: 84.00 mm
Clearance: 0.05 mm
Compression Ratio (Wossner): 13.60:1
Compression Ratio (OEM): 12.60:1
Dome Volume: +4.10 cm³
Compression Height: 22.80 mm

Cross-Reference OEM Part Numbers

56-W956.B.WO.HC

Vehicle Fitments

KTM SX-F450 (2013–2018)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
HUSQVARNA	FS 450	2015
HUSQVARNA	FX 450	2017-2021
HUSQVARNA	FS 450	2015-2021
HUSQVARNA	FC 450	2014-2021
GAS-GAS	MC F 450	2021
GAS-GAS	EX F 450	2021
HUSQVARNA	FX 450	2017-2020
HUSQVARNA	FS 450	2015-2020
HUSQVARNA	FC 450	2014-2020
HUSQVARNA	FX 450	2017-2018
HUSQVARNA	FS 450	2015-2018
HUSQVARNA	FC 450	2014-2018
HUSQVARNA	FX 450	2017-2019
KTM	SX F 450	2013-2020
HUSQVARNA	FC 450	2014-2019
KTM	SX F 450	2013-2019
KTM	SM R 450	2013-2014
KTM	SX F 450	2013-2018
HUSQVARNA	FS 450	2015-2019
KTM	SX F 450	2020-2021
KTM	SX F 450	2013-2017

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.