Yamaha BHR-116A0-00-00 - 4-Stroke Piston Kit is an accessory kit that includes a piston, ring, circlips, and wrist pin for select Yamaha motocross and off-road motorcycles.

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Key Features & Benefits

• Genuine Yamaha kit — piston, ring, circlips, and wrist pin included
• High-quality forged aluminum piston construction
• Proven OEM fitment, durability, and reliability
• Restores factory compression and throttle response
• Straightforward drop-in replacement during a top-end rebuild
• Matched components eliminate bore/clearance guesswork

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Fits These Yamaha Models

Yamaha Model	Compatible Years
YZ450F	2023

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Frequently Asked Questions

What is Yamaha part BHR-116A0-00-00?

BHR-116A0-00-00 is the Yamaha 4-Stroke Piston Kit, an accessory kit containing piston components for select Yamaha motorcycles.

What is Yamaha BHR-116A0-00-00 used for?

This piston kit is used for service and maintenance to replace piston parts on compatible Yamaha motocross and off-road models.

Which Yamaha models fit BHR-116A0-00-00?

This kit fits various models including WR450F, YZ450F, YZ450FX, WR250F, YZ250F, and YZ250FX from 2010 through 2026. Confirm the exact SKU and model year before ordering.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.