INA ZC-C-3066 Engine Timing Set

INA Timing Chain Kit for Buick, Oldsmobile, Pontiac

INA ZC-C-3066 is a premium engine timing set built for specific GM applications that require a complete timing chain service solution. It is listed for 1987-1991 Buick Skylark, 1990-1991 Oldsmobile Cutlass Calais with the L68 engine short block chain drive, and 1990-1991 Pontiac Grand Am.

Key Features

• Premium-grade INA engine timing set
• Includes the essential timing chain kit components needed for a proper repair
• Manufacturer notes indicate chain, tensioners, and guides are included in the kit design
• Application-specific coverage for Buick Skylark, Oldsmobile Cutlass Calais, and Pontiac Grand Am
• Part number ZC-C-3066 for accurate ordering and catalog matching
• Cross-reference: 5591131100

Detailed Description

INA ZC-C-3066 is an engine timing set for select 1987-1991 Buick Skylark, 1990-1991 Oldsmobile Cutlass Calais, and 1990-1991 Pontiac Grand Am applications. This timing chain kit is built around the components needed to service the valve train timing system and restore proper chain drive operation. In certain applications, INA kits may also include gears and sprockets, and the manufacturer notes a specially formulated chain additive from Liqui Moly is used in some kits to reduce friction during break-in and lower run-in wear.

Use ZC-C-3066 when servicing a timing chain system on the listed Buick Skylark, Oldsmobile Cutlass Calais, or Pontiac Grand Am vehicles. The part number ZC-C-3066 helps confirm the correct timing set for the application before disassembly begins.

What It Helps Fix

• Timing chain noise or chain slack
• Incorrect camshaft-to-crankshaft timing
• Wear in the timing drive system
• Service needs on a high-mileage engine timing set
• Chain drive issues on Buick Skylark, Oldsmobile Cutlass Calais, and Pontiac Grand Am applications

Installation Notes and Tips

Verify engine code and timing drive configuration before installation. This listing notes no chain guides, tensioner, gaskets, or drive sprocket are included as separate attributes, so confirm the exact contents against the vehicle and engine build before starting the repair. Follow factory timing marks and service procedures during installation of INA ZC-C-3066.

Quality Assurance

INA identifies this as a premium timing chain kit engineered for complete timing service on the specified applications. The kit format is intended to support a correct first-time repair when matched to the proper vehicle and engine configuration.