BCBC 704 Engine Timing Chain

Engine Timing Chain Overview

Melling 704 is a standard replacement engine timing chain for a range of domestic applications. It uses a silent, flexible single-row design with hardened steel construction and timing marks for accurate engine assembly.

Key Features

• Standard replacement timing chain for stock engine service
• Silent chain, flexible design for smooth operation
• Hardened steel construction for durability
• Timing marks included for alignment during installation
• Single-row layout with 86 links and 3 timing marks

Detailed Description

This Melling timing chain is built for engine timing service where a direct replacement chain is needed for Chrysler, Dodge, and Jeep applications. The 704 part number identifies a chain with a 14.0-inch length, 0.447-inch width, 0.323-inch pitch, and standard replacement grade. It is listed for stock use across models such as the Chrysler 300, Dodge Charger, and Jeep Grand Cherokee, making it a relevant choice for timing system repair on these platforms. The Melling 704 timing chain is also cross-referenced to Cloyes C986 for the same application.

What It Is Used For

• Restoring correct camshaft and crankshaft synchronization
• Replacing a stretched or worn timing chain
• Addressing timing noise from chain wear
• Correcting timing alignment issues during engine service
• Supporting stock engine rebuild and maintenance work

Installation Notes and Tips

Verify engine application by year, make, model, and stock configuration before installation. Use the timing marks to align the chain correctly during assembly, and inspect related timing components for wear while the engine is open. Confirm fitment for Chrysler 300, Dodge Ram 1500, and Jeep Grand Cherokee applications before ordering the 704 timing chain.

Quality Assurance

Melling timing chains are manufactured with quality-focused materials and workmanship and are offered in standard and roller chain options for OEM and performance engine builds.