Coolautocore Engine Block Replacement Aluminum

Description

Product Overview

The Coolautocore Engine Block Replacement is a precision‑engineered component designed to match the OEM specifications of Honda B series VTEC engines (B16A/B, B17A, B18C). Constructed from high‑grade aluminum alloy, the block offers a superior strength‑to‑weight ratio, reducing overall engine mass while maintaining excellent rigidity and heat dissipation. With a manufacturer part number of 312-05-0200, the block fits seamlessly into the original mounting points, eliminating the need for custom modifications. Key specifications include a weight of just 0.705 oz, compact package dimensions of 1.97 × 1.97 × 1.97 in, and compliance with automotive replacement long engine block standards (ranked #68 in its category). The design incorporates reinforced cylinder walls and optimized coolant passages to enhance thermal management during high‑performance operation.

Usage

This engine block is intended for use in performance upgrades, engine rebuilds, and replacement applications for Honda VTEC models. It is ideal for enthusiasts seeking weight reduction without sacrificing durability, as well as professional shops performing engine overhauls. Installation requires standard tools and follows the original service manual procedures. For best results, consult the accompanying installation video, wear appropriate eye protection, and ensure all fasteners are torqued to factory specifications.

Why Choose Us

Coolautocore combines rigorous engineering with meticulous quality control. Each block undergoes CNC machining, dimensional verification, and stress testing to guarantee a flawless fit and long‑term reliability. Our products are stored in climate‑controlled warehouses, and while minor lubricant residue may be present from handling, it does not affect performance. We stand behind our components with a comprehensive warranty and responsive technical support, ensuring confidence throughout the installation and service life.

Key Features

• Lightweight aluminum alloy reduces engine mass for improved handling.
• Exact OEM dimensions (312-05-0200) ensure drop‑in replacement.
• Reinforced cylinder walls enhance durability under high compression.
• Optimized coolant channels improve heat dissipation during aggressive driving.
• Comes with a detailed installation video and step‑by‑step guide.

FAQ

Is this block compatible with all Honda VTEC engines?

The block is specifically designed for Honda B series VTEC engines such as B16A, B16B, B17A, and B18C. Verify your engine code before purchase.

Do I need special tools to install the block?

Standard automotive hand tools are sufficient. A torque wrench is recommended to achieve proper fastener tension according to the service manual.

Will the aluminum block affect engine cooling?

No. The block features engineered coolant passages that match OEM flow rates, maintaining optimal temperature control.

Can I use this block for a high‑performance build?

Yes. The reinforced design and superior material strength make it suitable for moderate to high performance applications, provided other supporting components are appropriately upgraded.

What should I do if I notice lubricant residue on the block?

Light residue from warehouse handling is normal. Clean the mating surfaces with a lint‑free cloth and a suitable solvent before assembly to ensure a clean fit.