INA ZC-78577T-9R Engine Timing Set

INA Timing Chain Kit for Corvette

The INA ZC-78577T-9R timing chain kit is built for 2006-2011 Chevrolet Corvette applications with a double roller .250 setup. It brings together the core timing components needed for a proper engine timing service on the Chevrolet Corvette, with fitment coverage that matches the listed model years.

Key Features

• Engine timing set for valve train service
• Includes timing chains, tensioners, and guides
• Some applications also include gears and sprockets
• Uses a high-performance chain additive formulated for Schaeffler by Liqui Moly
• Chain additive helps reduce friction during break-in and lowers run-in wear by up to twenty percent
• Fits 2006-2011 Chevrolet Corvette, N/A
• Part number: ZC-78577T-9R

Detailed Description

INA timing chain kits are assembled to support a complete timing repair with the essential components needed for chain-driven valvetrain service. For the Chevrolet Corvette, this kit is listed for 2006-2011 models with the double roller .250 configuration. The ZC-78577T-9R part number is useful when matching the correct timing set for a specific Corvette engine application, and it also cross-references 5591363100 for the same application.

What This Part Helps Address

• Timing chain stretch or wear
• Noise from worn chain guides or tensioners
• Incorrect camshaft and crankshaft timing
• Service replacement for a worn timing set
• Break-in friction after timing component replacement

Installation Notes and Tips

Verify engine configuration and timing set style before installation. Follow factory timing marks and service procedures carefully, and inspect related components for wear before reassembly. Confirm the Corvette application and part number ZC-78577T-9R against the vehicle build details before beginning the repair.

Quality Assurance

INA timing chain kits are engineered with the components needed for a complete timing service, and the included chain additive is formulated to reduce friction during initial operation. This helps support a cleaner break-in period on the Chevrolet Corvette timing system.