Acerbis Linear J Front Disc Cover ACB2985050006 for Yamaha YZ125 and YZ250

• Designed to be able to adjust the suspension and tighten and loosen the leg bolts without necessarily having to remove the disc cover
• The attachment point, which uses the wheel axle nut, allows both a quick application and additional protection of the left fork leg
• Multiple ventilation windows allow correct temperature self-adjustment, preventing disc/caliper overheating
• The extension of the disc guard to the caliper protects the caliper assembly from shocks and mud
• Designed to protect the disc and left fork leg from sliding and impact
• Lightweight and resistant

The Acerbis Linear J Front Disc Cover is designed to protect the front brake disc, left fork leg, and caliper assembly from impacts, sliding contact, and mud during off-road riding. Its durable, lightweight construction provides dependable protection without adding unnecessary weight to the motorcycle. The disc cover is finished in green and is engineered for use with select Yamaha YZ models, with additional application coverage for compatible Fantic, Kawasaki, Honda, and Sherco motorcycles.

The Acerbis ACB2985050006 disc cover attaches using the wheel axle nut for quick installation while providing additional protection around the left fork leg. Multiple ventilation windows help promote airflow and temperature self-adjustment, reducing the risk of disc and caliper overheating during demanding riding conditions. The guard extends toward the caliper to help shield the brake assembly from impacts, dirt, and mud. Its service-friendly design also allows suspension adjustments and leg-bolt tightening or loosening without necessarily requiring removal of the disc cover.

• Protection: Helps shield the front disc and left fork leg from sliding contact and impacts.
• Caliper coverage: Extends toward the caliper to help protect the brake assembly from shocks and mud.
• Ventilation: Multiple ventilation windows promote airflow and help manage operating temperature.
• Service access: Supports suspension adjustments and leg-bolt service without necessarily removing the cover.

Key Product Specifications & Technical Data

• Brand: Acerbis
• Part Number: ACB2985050006
• Product Type: Front disc cover
• Application: Powersports and off-road motorcycles
• Mounting Method: Wheel axle nut attachment
• Position: Left fork and front brake assembly
• Color: Green
• Construction: Lightweight, impact-resistant protective material

What's Included: One Acerbis Linear J front disc cover.

Fitment: Fits 2005-2009 Yamaha YZ125 and 2005-2009 Yamaha YZ250 models. It is also identified for select Fantic, Kawasaki, Honda, and 2024 Sherco applications; verify motorcycle year, model, mounting configuration, and brake-disc compatibility before installation.

Features:

• Helps protect the front brake disc and left fork leg from sliding contact and impacts.
• Extends toward the caliper to provide added protection from shocks, mud, and debris.
• Ventilation windows promote airflow and help prevent disc and caliper overheating.
• Wheel axle nut mounting enables quick installation and added left fork protection.
• Allows suspension and leg-bolt adjustments without necessarily removing the disc cover.
• Lightweight and resistant construction is suited to demanding off-road use.

Fitments:
2005 Yamaha YZ125 Base
2005 Yamaha YZ250 Base
2006 Yamaha YZ125 Base
2006 Yamaha YZ250 Base
2007 Yamaha YZ125 Base
2007 Yamaha YZ250 Base
2008 Yamaha YZ125 Base
2008 Yamaha YZ250 Base
2009 Yamaha YZ125 Base
2009 Yamaha YZ250 Base
2010 Yamaha YZ125 Base
2010 Yamaha YZ250 Base
2011 Yamaha YZ125 Base
2011 Yamaha YZ250 Base
2012 Yamaha YZ125 Base
2012 Yamaha YZ250 Base
2013 Yamaha YZ125 Base
2013 Yamaha YZ250 Base
2014 Yamaha YZ125 Base
2014 Yamaha YZ250 Base
2014 Yamaha YZ250F Base
2014 Yamaha YZ450F Base
2015 Yamaha YZ125 Base
2015 Yamaha YZ250 Base
2015 Yamaha YZ250F Base
2015 Yamaha YZ450F Base
2016 Yamaha YZ125 Base
2016 Yamaha YZ250 Base
2016 Yamaha YZ250F Base
2016 Yamaha YZ450F Base
2017 Honda CRF450R Base
2017 Honda CRF450RX Base
2017 Yamaha YZ125 Base
2017 Yamaha YZ250 Base
2017 Yamaha YZ250F Base
2017 Yamaha YZ450F Base
2018 Honda CRF250R Base
2018 Honda CRF450R Base
2018 Honda CRF450RX Base
2018 Yamaha YZ125 Base
2018 Yamaha YZ250 Base
2018 Yamaha YZ250F Base
2018 Yamaha YZ450F Base
2019 Honda CRF250R Base
2019 Honda CRF450R Base
2019 Honda CRF450RX Base
2019 Kawasaki KX450 Base
2019 Yamaha YZ125 Base
2019 Yamaha YZ250 Base
2019 Yamaha YZ250F Base
2019 Yamaha YZ450F Base
2019 Yamaha YZ450FX Base
2020 Honda CRF250R Base
2020 Honda CRF450R Base
2020 Honda CRF450RX Base
2020 Kawasaki KX450 Base
2020 Yamaha YZ125 Base
2020 Yamaha YZ250 Base
2020 Yamaha YZ250F Base
2020 Yamaha YZ250FX Base
2020 Yamaha YZ450F Base
2020 Yamaha YZ450FX Base
2021 Honda CRF250R Base
2021 Honda CRF450R Base
2021 Honda CRF450RX Base
2021 Kawasaki KX250 Base
2021 Kawasaki KX250X Base
2021 Kawasaki KX450 Base
2021 Kawasaki KX450X Base
2021 Yamaha YZ125 Base
2021 Yamaha YZ250 Base
2021 Yamaha YZ250F Base
2021 Yamaha YZ250FX Base
2021 Yamaha YZ450F Base
2021 Yamaha YZ450FX Base
2022 Honda CRF250R Base
2022 Honda CRF250RX Base
2022 Honda CRF450R Base
2022 Honda CRF450RX Base
2022 Kawasaki KX250 Base
2022 Kawasaki KX250X Base
2022 Kawasaki KX450 Base
2022 Kawasaki KX450X Base
2022 Yamaha YZ125 Base
2022 Yamaha YZ250 Base
2022 Yamaha YZ250F Base
2022 Yamaha YZ250FX Base
2022 Yamaha YZ450F Base
2022 Yamaha YZ450FX Base
2023 Honda CRF250R Base
2023 Honda CRF250RX Base
2023 Honda CRF450R Base
2023 Honda CRF450RX Base
2023 Kawasaki KX250 Base
2023 Kawasaki KX250X Base
2023 Kawasaki KX450 Base
2023 Kawasaki KX450X Base
2023 Yamaha YZ125 Base
2023 Yamaha YZ250 Base
2023 Yamaha YZ250F Base
2023 Yamaha YZ250FX Base
2023 Yamaha YZ450F Base
2023 Yamaha YZ450FX Base
2024 Honda CRF250R Base
2024 Honda CRF250RX Base
2024 Honda CRF450R Base
2024 Honda CRF450RX Base
2024 Kawasaki KX250 Base
2024 Kawasaki KX250X Base
2024 Kawasaki KX450 Base
2024 Kawasaki KX450X Base
2024 Yamaha YZ125 Base
2024 Yamaha YZ250 Base
2024 Yamaha YZ250F Base
2024 Yamaha YZ250FX Base
2024 Yamaha YZ450F Base
2024 Yamaha YZ450FX Base
2025 Honda CRF250R Base
2025 Honda CRF250RX Base
2025 Honda CRF450R Base
2025 Honda CRF450RX Base
2025 Kawasaki KX250 Base
2025 Kawasaki KX250X Base
2025 Kawasaki KX450 Base
2025 Kawasaki KX450X Base
2025 Yamaha YZ125 Base
2025 Yamaha YZ250 Base
2025 Yamaha YZ250F Base
2025 Yamaha YZ450F Base
2025 Yamaha YZ450FX Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1