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Engines and Components› Pistons and Piston Rings

Vertex Pistons

Vertex Pistons 02-18 YZ 85 Cast Big Bore Piston Kit

$182.95 $173.80 Save $9.15

SKU: V046 23628B

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Description

The Vertex Pistons 23628B is a big bore piston kit designed to increase engine displacement, torque, and peak horsepower. This cast aluminum piston features a T-5 hardening and tempering cycle for heat treatment and a Molybdenum Disulphite coating on the skirt for faster break-in and increased piston life. It includes a floating wrist pin with retainers.

Fitment

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Specifications

BrandVertex Pistons
Part NumberV046 23628B

Buy with Confidence

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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