Acerbis Chain Guide and Slider Kit for Yamaha YZ250F and YZ450F, Blue

The perfect solution for replacing the high-wear area of your bike's drivetrain. The Acerbis Chain Guide Block easily replaces the entire OEM unit and ensures durability coupled with high resistance to shock and wear from the chain. Two-part construction allows for installation without removing the chain.

The Acerbis Chain Guide and Slider Kit is a durable replacement for the high-wear area of your motorcycle’s drivetrain. Designed to replace the complete OEM chain guide assembly, this kit helps protect the chain while providing strong resistance to shock, abrasion, and continuous chain contact. Its blue finish complements Yamaha motocross and off-road applications while delivering dependable performance in demanding riding conditions.

Featuring a practical two-part construction, the Acerbis chain guide can be installed without removing the chain, helping simplify service and reduce installation time. The sturdy design is engineered for riders who need reliable drivetrain protection during motocross, trail, and competition use. Acerbis part number ACB2984800211 is designed for select Yamaha YZ250F, YZ450F, and YZ450FX models.

Fitment: This chain guide and slider kit fits the 2023 Yamaha YZ450F; 2024 Yamaha YZ250F, YZ450F, and YZ450FX; and 2025 Yamaha YZ250F, YZ450F, and YZ450FX. Verify model year and application before installation to ensure proper fitment.

What’s Included: One Acerbis blue chain guide and slider kit with two-part construction for replacement of the OEM unit.

Features:

• High-Wear Replacement: Replaces the complete OEM chain guide assembly in a high-contact area of the drivetrain.
• Shock and Wear Resistance: Built to withstand chain impact, abrasion, and demanding off-road riding conditions.
• Two-Part Construction: Allows installation without removing the motorcycle chain.
• Yamaha-Specific Fitment: Designed for select 2023-2025 Yamaha YZ250F, YZ450F, and YZ450FX models.

Fitments:
2023 Yamaha YZ450F Base
2024 Yamaha YZ250F Base
2024 Yamaha YZ450F Base
2024 Yamaha YZ450FX 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