INA ZC-76349S Engine Timing Set

INA Timing Chain Kit for BMW V8 Engines

Restore valve timing service on select BMW V8 applications with the INA ZC-76349S timing chain kit. This premium engine timing set includes the core wear items needed for a complete timing repair, with chain guides and a tensioner included for a more thorough service.

Compatible With 2006-2010 BMW 550i, 2006-2010 BMW 650i, 2007-2010 BMW X5, 2006-2008 BMW 750i, and 2006-2008 BMW 750Li. The INA ZC-76349S is built for applications where accurate chain control and stable tension are critical to engine operation.

Key Features

• Premium-grade engine timing set from INA
• Includes timing chains, chain guides, and tensioner components
• Chain guides included for a complete timing service
• Tensioner included to support proper chain control
• No gaskets included
• No drive sprocket included
• Cross-reference: 5591665100

Detailed Description

The INA ZC-76349S timing chain kit is engineered for BMW engines that require a precise valve train repair. It brings together the essential timing components in one package, helping reduce the need to source individual parts during service. In applications where supplied, INA also pairs its timing kits with a high-performance chain additive formulated for reduced friction during break-in and lower run-in wear.

This part number, ZC-76349S, is a direct fitment solution for select BMW 550i, BMW 650i, BMW X5, BMW 750i, and BMW 750Li models within the listed years. For technicians and owners addressing timing chain service, the kit supports a complete repair approach with the included guides and tensioner.

What It Helps Address

• Timing chain noise from worn chain components
• Erratic valve timing caused by stretched or fatigued chains
• Guide wear that can affect chain tracking
• Tensioner-related chain slack
• Incomplete timing service when multiple wear parts need replacement

Installation Notes and Tips

Confirm engine code and VIN-based fitment before ordering, since timing components must match the exact application. Replace related wear items during timing service as needed, and follow factory timing procedures, torque specifications, and alignment marks during installation. The kit includes chain guides and a tensioner, but does not include gaskets or a drive sprocket.

Quality Assurance

INA timing chain kits are assembled to provide the essential components needed for a proper timing repair. The ZC-76349S is a premium engine timing set backed by INA engineering and supported by the brand’s OE-focused valve train component expertise.