INA ZC-9-4201SX Engine Timing Set

INA Timing Chain Kit for GM 2.2L and 2.4L Engines

INA ZC-9-4201SX is a premium engine timing set built for select Buick, Chevrolet, GMC, Pontiac, Saturn, Saab, and Oldsmobile applications. It brings together the core timing components needed for a proper timing chain service, with fitment coverage across many 2000-2017 GM platforms.

Key Features

• Premium-grade engine timing set from INA
• Includes timing chain guides
• Includes tensioner
• Engine timing set for valve train service
• Cross-reference part number: 5591024100
• Part number: ZC-9-4201SX

Detailed Description

INA ZC-9-4201SX is engineered as a complete timing chain service kit for select GM four-cylinder engines. According to INA, the kit is assembled with the essential timing components needed to complete the repair correctly, and in certain applications it may also include related gears, sprockets, and a specially formulated chain additive developed with Liqui Moly to reduce friction during break-in and lower run-in wear. This timing set is a direct fit for many Buick Regal, Chevrolet Malibu, Chevrolet Equinox, GMC Terrain, and Saturn Vue applications listed in the fitment data.

Compatible With 2011-2017 Buick Regal, N/A; 2012-2017 Buick Verano, N/A; 2010-2017 Chevrolet Equinox, N/A; 2010-2017 GMC Terrain, N/A; and additional GM models shown in the fitment table. Use ZC-9-4201SX when servicing timing chain wear, chain noise, or timing system maintenance on supported vehicles.

What This Timing Set Helps Address

• Timing chain stretch or slack
• Chain rattle or startup noise
• Worn timing guides
• Weak or failing chain tensioner
• Timing system service on high-mileage GM engines

Installation Notes and Tips

Verify engine code and VIN-specific fitment before installation, since several applications are listed as partial coverage. Inspect the oiling system, chain guides, sprockets, and tensioner mounting surfaces during service. Follow factory timing procedures closely to maintain correct camshaft and crankshaft synchronization. For fitment-based searches, this kit is commonly referenced for Chevrolet Malibu timing chain kit, Buick Regal timing set, and Saturn Vue engine timing service.

Quality Assurance

INA supplies premium timing components for engine repair applications, and this kit is built around the parts needed for a complete timing chain service. Part number ZC-9-4201SX is also referenced under cross number 5591024100 for the same application coverage.