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INA ZC-76256S Engine Timing Set
INA Timing Chain Kit for Toyota and Lexus
The INA ZC-76256S engine timing set is a premium timing chain kit built for select Toyota and Lexus V8 applications. It includes the core components needed for a timing service, with chains, chain guides, and a tensioner included for a complete repair path.
Fits 2007-2017 Toyota Tundra, N/A; fits 2008-2017 Toyota Sequoia, N/A; fits 2008-2011 and 2013-2016 Toyota Land Cruiser, N/A; fits 2008-2011 and 2013-2016 Lexus LX570, N/A.
Key Features
- INA premium-grade engine timing set
- Includes timing chains, chain guides, and tensioner
- Built for select Toyota Tundra, Toyota Sequoia, Toyota Land Cruiser, and Lexus LX570 applications
- Part number ZC-76256S for accurate ordering and service matching
- Cross-reference: INA Global Number 559 1604 100
Detailed Description
INA ZC-76256S is an engine timing chain kit for vehicles that require a complete timing service rather than a single replacement component. The kit is organized around the parts most commonly replaced during timing repair, including the chains, guides, and tensioner. In applications where timing wear has progressed, replacing these components together helps restore proper chain control and timing system operation. This timing set is listed for Toyota Tundra, Toyota Sequoia, Toyota Land Cruiser, and Lexus LX570 models across the covered years. The part number ZC-76256S is also identified by INA Global Number 559 1604 100.
Common Repair Uses
- Timing chain noise from worn chain components
- Chain slack caused by a fatigued tensioner
- Guide wear that affects chain tracking
- Timing service on high-mileage Toyota and Lexus V8 engines
- Restoring consistent valve timing after chain system wear
Installation Notes and Tips
Confirm engine code and VIN match before ordering, since timing components must align exactly with the vehicle’s engine configuration. Inspect sprockets and related wear surfaces during service, and replace any damaged mating parts as needed. Follow factory timing procedures, torque specifications, and timing mark alignment during installation. The kit includes chain guides and a tensioner; gaskets and drive sprockets are not included.
Quality Assurance
INA timing chain kits are assembled to cover the essential parts needed for a timing repair, with premium-grade components selected for service accuracy. Some INA kits also include a specially formulated chain additive developed for Schaeffler by Liqui Moly to reduce friction during break-in and lower initial wear.
| Brand | INA |
| Part Number | ZC-76256S |
| 10146 | 2 |
| 10339 | No |
| 10340 | No |
| Grade Type | Premium |
| Chain Guides Included | Yes |
| Tensioner Included | Yes |
| Gaskets Included | No |
| Drive Sprocket Included | No |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2017 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2016 | Lexus | LX570 | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2016 | Toyota | Land Cruiser | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2016 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2016 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2015 | Lexus | LX570 | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2015 | Toyota | Land Cruiser | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2015 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2015 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2014 | Lexus | LX570 | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2014 | Toyota | Land Cruiser | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2014 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2014 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2013 | Lexus | LX570 | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2013 | Toyota | Land Cruiser | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2013 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2013 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2012 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2012 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2011 | Lexus | LX570 | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2011 | Toyota | Land Cruiser | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2011 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2011 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2010 | Lexus | LX570 | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2010 | Toyota | Land Cruiser | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2010 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2010 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2009 | Lexus | LX570 | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2009 | Toyota | Land Cruiser | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2009 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2009 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2008 | Lexus | LX570 | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2008 | Toyota | Land Cruiser | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2008 | Toyota | Sequoia | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2008 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
| 2007 | Toyota | Tundra | 5.7L | V8 | N/A | INA Global Number 559 1604 100 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.