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Gates VCP851 Engine Variable Valve Timing (VVT) Sprocket - Exhaust
Overview of Gates Engine Variable Valve Timing Sprocket VCP851
The Gates Engine Variable Valve Timing Sprocket VCP851 is designed for precise timing chain drive applications in select Hyundai and Kia vehicles. Engineered with durable steel housing and exact OEM specifications, this sprocket supports optimal valve timing performance for models like the Hyundai Genesis, Kia Borrego, and Kia Equus.
- Compatible with Hyundai Borrego, Kia Borrego, Kia Equus, and Hyundai Genesis
- Constructed from high-strength steel housing for durability
- 54 teeth with a tooth thickness of 0.328 inches for accurate timing chain engagement
- Overall diameter of 4.21 inches and height of 1.93 inches
- Single chain row design for timing chain drive systems
- OE exact comparison rating ensuring fit and function
- Includes one mounting hole; mounting hardware not included
Product Line Details: Engine Variable Valve Timing Sprocket
The Engine Variable Valve Timing Sprocket line by Gates focuses on components that maintain precise valve timing through reliable engagement with the timing chain. This product line is engineered to meet or exceed OEM standards, providing consistent performance in variable valve timing systems. The VCP851 sprocket is part of this line, offering a steel housing and exact tooth profile to ensure compatibility and durability in Hyundai and Kia engines.
Technical Description and Specifications
The Gates VCP851 sprocket features a single chain row with 54 teeth, each measuring 0.328 inches thick, designed to mesh accurately with the timing chain. Its overall diameter is 4.21 inches, and it stands 1.93 inches tall, dimensions that align with OEM requirements for the specified vehicle models. The sprocket’s steel housing provides strength and resistance to wear, critical for maintaining engine timing integrity. It includes one mounting hole but does not come with mounting bolts or hardware, so these must be sourced separately.
Common Applications and Problem Resolution
- Restores proper valve timing in Hyundai Genesis, Kia Borrego, and Kia Equus engines
- Replaces worn or damaged variable valve timing sprockets causing timing chain noise or slippage
- Addresses engine performance issues related to inaccurate valve timing
- Prevents potential engine damage from timing chain misalignment
- Supports maintenance of variable valve timing system efficiency
Installation Notes and Tips
Ensure the engine is properly supported and timing chain tension is relieved before removing the old sprocket. Verify the mounting hole alignment and secure the sprocket with appropriate hardware, as mounting bolts are not included. Follow manufacturer torque specifications to avoid damage. It is recommended to inspect the timing chain and related components during installation for wear or damage.
Quality Assurance and Warranty
The Gates Engine Variable Valve Timing Sprocket VCP851 is manufactured to meet OEM exact specifications, ensuring reliable fit and function. Gates products typically come with a limited warranty against defects in materials and workmanship; please refer to Gates’ official warranty policy for detailed terms.
| Brand | Gates |
| Part Number | VCP851 |
| Position | Engine Variable Valve Timing Sprocket, Exhaust |
| Chain Row Quantity | 1 |
| Overall Height | 1.93 |
| Outside Diameter | 4.21 |
| Mounting Hardware Included | No |
| Mounting Bolt Quantity | 0 |
| Mounting Hole Quantity | 1 |
| Housing Material | Steel |
| Drive Type | Timing chain |
| Tooth Quantity | 54 |
| Tooth Thickness | .328 |
| Chain Row Quantity | 1 |
| Drive | Timing chain |
| Mounting Bolt | No |
| OE Comparison Rating | Oe exact |
| Overall Diameter (in) | 4.21 |
| Overall Height (in) | 1.93 |
| Tooth Quantity - Row 1 | 54 |
| Tooth Thickness (in) - Row 1 | .328 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Hyundai | Genesis | 4.6L | V8 | GAS | Exhaust | Engine Variable Valve Timing Sprocket |
| 2011 | Hyundai | Equus | 4.6L | V8 | GAS | Exhaust | Engine Variable Valve Timing Sprocket |
| 2011 | Hyundai | Genesis | 4.6L | V8 | GAS | Exhaust | Engine Variable Valve Timing Sprocket |
| 2010 | Hyundai | Genesis | 4.6L | V8 | GAS | Exhaust | Engine Variable Valve Timing Sprocket |
| 2009 | Hyundai | Genesis | 4.6L | V8 | GAS | Exhaust | Engine Variable Valve Timing Sprocket |
| 2009 | Kia | Borrego | 4.6L | V8 | GAS | Exhaust | Engine Variable Valve Timing Sprocket |
* 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.