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Engines and Components Engines, Blocks and Components

Darton Sleeves

Cyl Mid Sleeve Set Honda B18 84mm

$798.00 $700.55 Save $97.45

SKU: D01N 400-145-D

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
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Description

Darton MID series sleeve kits enhance block strength, provide wet sleeve replaceability, improve cooling, and enable larger bore sizes and increased boost. These sleeves are crafted from DDI2017 Top Fuel Material (Darton ductile iron) with a 130,000 psi tensile strength and feature swirl coolant technology, making them suitable for high-performance applications. The kit allows for bore sizes ranging from 84mm to a maximum of 85mm. It is designed to fit Honda and Acura B18 engines.

Fitment

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Specifications

BrandDarton Sleeves
Part NumberD01N 400-145-D

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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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