OE Quality
60-Day Returns

INA ZC-9-0391SC Engine Timing Set
INA Timing Chain Kit for Ford and Lincoln
The INA ZC-9-0391SC engine timing set is a premium timing chain kit built for precise valve train service on select Ford and Lincoln applications. It includes the core components needed for a complete timing repair, with chains, tensioners, and chain guides in one package.
Compatible With 2000 Ford Mustang and 1999-2000 Lincoln Navigator, this kit is built for timing service where accurate chain control and proper guide support matter. The INA ZC-9-0391SC is also referenced under INA Global Number 559 1261 100.
Key Features
- Premium-grade engine timing set from INA
- Includes timing chains, tensioners, and chain guides
- Gaskets not included
- Drive sprocket not included
- Cross-reference part number: 5591261100
- Part number: ZC-9-0391SC
Detailed Description
INA timing chain kits are assembled to provide the essential components required for a proper timing system repair. This kit centers on the chain, tensioner, and guide components needed to restore timing chain operation, and in some applications INA kits may also include gears, sprockets, and a specially formulated chain additive developed for Schaeffler by Liqui Moly to reduce friction during break-in and lower run-in wear. For this application, the listed contents include chain guides and a tensioner, while gaskets and the drive sprocket are not included.
For owners and technicians servicing a 2000 Ford Mustang or 1999-2000 Lincoln Navigator, the INA ZC-9-0391SC offers a direct-fit timing set solution for the listed engine applications. The part number ZC-9-0391SC and INA Global Number 559 1261 100 help confirm the correct timing kit during ordering and service lookup.
Common Repair Symptoms
- Timing chain noise or rattling from the engine front cover area
- Worn or noisy chain guides
- Weak or failing chain tensioner performance
- Incorrect camshaft and crankshaft timing after timing system wear
- Engine performance issues related to timing chain stretch
Installation Notes
Verify engine code and application details before installation on the 2000 Ford Mustang or 1999-2000 Lincoln Navigator. Replace related wear components as needed during timing service, and follow factory timing marks and torque specifications carefully. Because gaskets and the drive sprocket are not included, confirm whether those parts must be sourced separately for the repair.
Quality Assurance
INA timing chain kits are engineered as premium replacement components for timing system service. The included chain additive in certain INA applications is formulated to reduce friction during break-in and help limit early wear, supporting a more complete timing repair process.
| Brand | INA |
| Part Number | ZC-9-0391SC |
| 10146 | 2 |
| 10339 | Yes |
| 10340 | Yes |
| Grade Type | Premium |
| Chain Guides Included | Yes |
| Tensioner Included | Yes |
| Gaskets Included | No |
| Drive Sprocket Included | No |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2000 | Ford | Mustang | SVT Cobra R | 5.4L | V8 | N/A | INA Global Number 559 1261 100 |
| 2000 | Lincoln | Navigator | 5.4L | V8 | N/A | INA Global Number 559 1261 100 | |
| 1999 | Lincoln | Navigator | 5.4L | V8 | N/A | INA Global Number 559 1261 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.