Vertex Piston 20-24 Yamaha WR 250 F 250cc +3mm Forged Big Bore Piston Kit 270cc.

Name: Vertex Piston 20-24 Yamaha WR 250 F 250cc +3mm Forged Big Bore Piston Kit 270cc.
Brand: Vertex Pistons
SKU: V046 24405A
Price: 272.66 USD
Availability: InStock

$302.95 $272.66 Save $30.29

SKU: V046 24405A

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Description

The Vertex Pistons 24405A is a high-performance forged big bore piston kit designed to increase engine displacement, torque, and peak horsepower. Crafted from 2618 aluminum for superior strength and durability, these Pro-BB pistons feature an original OE form for big bore cylinders. Each piston undergoes a T-5 hardening and tempering cycle, and the skirts are coated with a high-tech Molybdenum Disulphite for faster break-in and extended piston life. The kit includes the piston, ring set, wrist pin, and circlips, offering a complete solution for a 4-stroke engine upgrade.

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Specifications

Brand	Vertex Pistons
Part Number	V046 24405A

Videos

Racer X Films: 2018 KTM 350 XC-F Garage Build Big-Bore

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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