Yamaha B4X-WB033-00-A0 - Piston Rebuilt Kits | YZ125, YZ125X

Details

Yamaha B4X-WB033-00-A0 - YZ125/YZ125X Piston Rebuilt Kits is a Yamaha accessory kit that includes all parts needed to rebuild the top end for select YZ125 and YZ125X motorcycles. Key Features & Benefits Genuine Yamaha forged aluminum piston for strength and heat resistance Complete top-end rebuild kit — piston, ring, wrist pin, circlips, gaskets, seals, and O-rings in one package Proven OEM fitment tested to Yamaha's durability and reliability standards One-stop rebuild — no separate sourcing of gaskets, seals, or small hardware Restores compression and power output to like-new levels Convenience and cost savings versus buying individual top-end components separately Fits These Yamaha Models Yamaha Model Compatible Years YZ125 2022-2027 YZ125X 2023-2027 Frequently Asked Questions What is Yamaha part B4X-WB033-00-A0? B4X-WB033-00-A0 is the Yamaha YZ125/YZ125X Piston Rebuilt Kits, an accessory kit containing parts to rebuild the top end of select Yamaha motorcycles. Is B4X-WB033-00-A0 a Yamaha accessory? Yes, this product is classified as a Yamaha accessory designed for service and maintenance purposes. Which Yamaha models fit B4X-WB033-00-A0? This kit fits the YZ125 models from 2022 to 2027 and the YZ125X models from 2023 to 2027. Confirm the exact SKU and model year before ordering.

Description and specifications supplied by Yamaha Online Parts.