INA ZC-2544S Engine Timing Gear Set

INA Timing Chain Kit ZC-2544S

INA ZC-2544S is an engine timing gear set for select GM compact cars from the mid-to-late 1980s. It brings together the core timing components needed for a proper timing service, with application-specific parts that match the vehicle’s original layout.

Key Features

• Engine timing gear set for valve train service
• Includes the essential chains, tensioners, and guides
• Some applications also include gears and sprockets
• High-performance chain additive formulated for Schaeffler by Liqui Moly
• Additive helps reduce friction during break-in and lowers run-in wear by up to 20%
• Cross-reference: 5540942200

Application Details

Compatible With 1988-1989 Oldsmobile Cutlass Calais, N/A; 1985-1989 Pontiac Grand Am, N/A; 1985-1987 Oldsmobile Calais, N/A; and 1986 Buick Skylark, N/A. This INA timing chain kit ZC-2544S is built for vehicles that require the INA Global Number 554 0942 200 configuration and fiber notes listed in the fitment data.

What It Helps Address

• Timing chain stretch or wear
• Worn tensioners or guides
• Noise from a loose timing drive
• Timing service on high-mileage engines
• Restoration of proper camshaft and crankshaft synchronization

Installation Notes

Verify engine code, timing drive layout, and fitment notes before installation. Replace related timing components as a complete service when wear is present, and follow factory timing marks and torque specifications during assembly. For 1985-1989 Pontiac Grand Am and other listed GM applications, confirm the fiber note and INA Global Number 554 0942 200 match the vehicle before ordering.

Quality Assurance

INA timing chain kits are engineered to include the essential components needed for a complete timing repair. The included chain additive is used to reduce friction during break-in and help limit early wear.