INA ZC-C385 Engine Timing Chain

Engine Timing Chain for OE-Style Timing Service

INA ZC-C385 is an engine timing chain built for valve train service where precise cam and crank synchronization matters. This silent chain uses 64 links and is engineered to meet or exceed OE quality and performance expectations for a direct-fit timing repair.

Key Features

• Silent chain design for smooth, low-noise operation
• 64-link construction for the specified timing application
• Heat-treated plates and pins for controlled hardness and durability
• OE-style replacement for timing chain service on listed vehicles
• INA part number ZC-C385 for easy identification

Detailed Description

Built for engine timing service, this INA timing chain helps maintain accurate valve timing in compatible Jeep, Buick, Chevrolet, Oldsmobile, and Pontiac applications. The chain plates and pins are heat treated to precise hardness levels to support wear resistance and long-term performance under normal engine operating conditions. This part cross-references 5530572100 for the same application. Use ZC-C385 when servicing a timing chain on vehicles such as the Jeep Wrangler, Jeep Grand Cherokee, and Jeep Cherokee, as well as select Buick Century and Chevrolet Lumina applications.

What It Helps Address

• Excessive timing chain noise
• Timing chain stretch or wear
• Incorrect camshaft and crankshaft synchronization
• Engine performance issues related to timing drift
• Service replacement for worn OE timing components

Installation Notes and Tips

• Verify engine code, timing set configuration, and link count before installation.
• Inspect related timing components, guides, and sprockets during service.
• Follow factory timing marks and torque procedures exactly.
• Confirm fitment for the exact year and model listed, including Jeep Wrangler, Jeep Grand Cherokee, and Jeep Cherokee applications.

Quality Assurance

INA timing components are manufactured to OE-level performance expectations, with heat-treated chain plates and pins for consistent hardness and durability. Part number ZC-C385 is identified for the listed timing chain applications and is supported by INA’s global OE-focused engineering standards.