Standard Ignition VVT689 Engine Variable Valve Timing (VVT) Sprocket - Intake

Overview of Standard Ignition VVT689 Engine Variable Valve Timing Sprocket

The Standard Ignition VVT689 is a precision-engineered engine variable valve timing (VVT) sprocket designed for select Hyundai and Kia models. This crankshaft gear component ensures accurate timing control for optimal engine performance in vehicles like the Hyundai Elantra and Kia Forte.

• Engine variable valve timing sprocket for precise timing control
• Durable metal gear construction for long-lasting performance
• Crankshaft gear type with 44 teeth and 6 timing marks
• Inside diameter of 1.29 inches (32.766 mm) and outside diameter of 4.12 inches (104.648 mm)
• Thickness of 0.24 inches (6.096 mm) with a single mounting hole

Detailed Product Description and Specifications

The Standard Ignition VVT689 sprocket is manufactured from robust metal material, ensuring durability under demanding engine conditions. It features a crankshaft gear type with 44 teeth and 6 timing marks, which are critical for maintaining accurate valve timing in variable valve timing systems. The sprocket has a single mounting hole with a lug hole diameter of 0.62 inches (15.748 mm), and a tooth width of 0.24 inches (6.096 mm). Its inside diameter measures 1.29 inches (32.766 mm), while the outside diameter is 4.12 inches (104.648 mm), making it compatible with specific Hyundai and Kia engines.

Compatible Vehicles and Applications

This engine variable valve timing sprocket is compatible with a range of Hyundai and Kia models, including the Hyundai Elantra, Kona, Veloster, and the Kia Forte, Forte5, Seltos, and Soul. The part number VVT689 ensures precise fitment and reliable operation within these vehicles' valve train systems.

Common Issues Addressed by the VVT689 Sprocket

• Irregular or imprecise valve timing causing engine performance issues
• Wear or damage to the original VVT sprocket affecting timing accuracy
• Engine misfires or rough idling related to variable valve timing components
• Reduced fuel efficiency due to faulty valve timing mechanisms
• Check engine light triggered by VVT system faults

Installation Notes and Tips

Installation of the Standard Ignition VVT689 sprocket requires proper alignment of the timing marks to ensure accurate valve timing. Since hardware is not included, use existing mounting components or source compatible hardware separately. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and installation procedures. Professional installation is advised to avoid timing errors that could impact engine performance.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details for part number VVT689 may vary, Standard Ignition typically offers limited warranties covering defects in material and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.