BCBC 1073 Engine Timing Chain

Engine Timing Chain Overview

This Melling engine timing chain is a standard replacement part built for stock applications and made in the USA. It uses hardened steel construction, a silent chain design, and timing marks to support accurate engine timing service on Chevrolet, Buick, and GMC applications.

Key Features

• Standard replacement timing chain for engine valve train service
• Hardened steel construction for durability in timing applications
• Silent chain design for smooth operation
• Timing marks included for alignment during installation
• Single-row design with 178 links and 0.250 pitch
• Made in the USA

Detailed Description

Melling Part Number 1073 is an engine timing chain designed for stock replacement use in a range of domestic applications. It is listed for the Chevrolet Equinox, Chevrolet Malibu, GMC Terrain, Buick Encore, Chevrolet Trax, Chevrolet Cruze, and Chevrolet Volt across the fitment years shown. The chain uses hardened steel construction, a silent profile, and three timing marks to help maintain correct cam and crank synchronization during timing service. Part number 1073 is also cross-referenced to Cloyes C521 for the same application.

The Stock product line focuses on replacement coverage for both OEM-style service and performance-oriented engine builds. For buyers searching for a Chevrolet Malibu timing chain, GMC Terrain engine timing chain, or Chevrolet Equinox timing chain replacement, this part provides a direct service option within the listed applications.

Common Uses

• Restoring proper camshaft and crankshaft timing
• Replacing a stretched or worn timing chain
• Addressing timing noise from chain wear
• Correcting timing alignment during engine service

Installation Notes

Verify engine code and timing component compatibility before installation. Use the timing marks during setup and follow the vehicle service procedure for chain alignment, tensioning, and final timing verification. Confirm fitment by year, make, and model before ordering.

Quality Assurance

Melling manufactures this timing chain with quality materials and workmanship for domestic and import vehicle coverage. Part number 1073 is built as a standard replacement timing component for stock engine service.