INA ZC-76281 Engine Timing Set

INA Timing Chain Kit for Lexus GS460 and LS460

INA ZC-76281 is a premium engine timing set built for select Lexus V8 applications. It brings together the core timing components needed for a complete repair, including chains, tensioners, and guides, with fitment for 2007-2008 Lexus LS460 and 2008-2011 Lexus GS460.

Key Features

• Engine timing set for valve train service
• Includes timing chains, chain guides, and tensioner
• Premium grade construction
• Gaskets not included
• Drive sprocket not included
• Cross-reference: 5591473100

Detailed Description

INA ZC-76281 is engineered as a complete timing chain kit for Lexus GS460 and Lexus LS460 models listed in the fitment data. The kit includes the essential chain-drive components needed for timing service, helping restore proper camshaft and crankshaft synchronization during engine repair. In applications where timing wear has developed, this kit provides the chains, guides, and tensioner required for a thorough replacement. INA also notes that certain timing kits include a specially formulated chain additive to reduce friction during break-in and lower run-in wear.

Compatible With 2008-2011 Lexus GS460 and 2007-2008 Lexus LS460, this INA timing chain kit is a direct-fit service part for the listed vehicles. The part number ZC-76281 is also referenced under INA Global Number 559 1473 100.

What It Helps Fix

• Timing chain noise from worn chain components
• Chain slack caused by aging tensioner parts
• Guide wear that can affect timing stability
• Engine timing concerns related to stretched or fatigued chains
• Service needs during major valve train repair

Installation Notes and Tips

Verify engine code and timing component layout before installation. Replace related wear items during timing service when inspection shows damage or excessive wear. Follow factory timing procedures, torque specifications, and alignment marks carefully to maintain correct engine timing on Lexus GS460 and Lexus LS460 applications.

Quality Assurance

INA timing chain kits are assembled with the essential components needed for a complete timing repair, and this kit is listed as premium grade. The included chain additive is used in certain applications to reduce friction during break-in and lower run-in wear.