Acerbis Linear J Front Disc Cover, Black – Part Number ACB2985050001

• 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 damage, mud, and debris during demanding powersports use. Its durable, lightweight construction provides dependable protection without adding unnecessary bulk, making it a practical upgrade for off-road motorcycles.

The cover attaches using the wheel axle nut for quick installation while helping shield the left fork leg. Its design allows suspension adjustments and tightening or loosening of the fork leg bolts without requiring complete removal of the disc cover. Multiple ventilation windows promote airflow and temperature regulation to help reduce the risk of disc and caliper overheating. The guard also extends toward the caliper to provide additional coverage against shocks and mud.

• Brand: Acerbis
• Part Number: ACB2985050001
• Product Type: Front disc and caliper guard
• Color: Black
• Material Benefit: Lightweight and resistant construction
• Attachment Method: Wheel axle nut mounting
• Cooling Design: Multiple ventilation windows for airflow and temperature control
• Protection Area: Front brake disc, left fork leg, and caliper assembly

What's Included: One Acerbis Linear J front disc cover in black. Fitment includes 2005–2009 Yamaha YZ125 and YZ250 models. Verify motorcycle year, model, and front brake configuration before ordering.

Features:

• Wheel axle nut attachment enables quick installation while adding protection for the left fork leg.
• Allows suspension adjustments and fork leg bolt service without necessarily removing the disc cover.
• Multiple ventilation windows support airflow and help prevent disc and caliper overheating.
• Extended caliper coverage helps protect the brake assembly from impacts, mud, sliding, and debris.

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