Standard Ignition VVT648 Engine Variable Valve Timing (VVT) Sprocket - Exhaust

Overview of Standard Ignition VVT648 Engine Variable Valve Timing Sprocket

The Standard Ignition VVT648 is a precision-engineered engine variable valve timing (VVT) sprocket designed for select Genesis, Hyundai, and Kia vehicles. This crankshaft gear component ensures accurate timing control for optimal engine performance in models such as the Genesis G80, G90, Equus, and Kia K900.

• Engine variable valve timing sprocket for precise timing control
• Durable metal gear construction for long-lasting performance
• Crankshaft gear type with 36 teeth and 5 timing marks
• Inside diameter of 1.41 inches (35.814 mm) with keyway notch
• Single mounting hole with 0.49 inch (12.446 mm) lug hole diameter
• Thickness of 0.2 inches (5.08 mm) and tooth width of 0.2 inches (5.08 mm)
• Compatible with Genesis Equus, G80, G90, Genesis, and Kia K900 models

Detailed Product Description

The Standard Ignition VVT648 sprocket is crafted from metal to provide reliable durability and consistent performance in engine variable valve timing systems. Featuring a crankshaft gear type with 36 teeth and 5 timing marks, this sprocket facilitates precise valve timing adjustments essential for engine efficiency and emissions control. The sprocket includes a keyway notch to ensure secure alignment on the crankshaft, and its single mounting hole with a lug hole diameter of 0.49 inches (12.446 mm) allows for proper installation. With an outside diameter of 4.38 inches (111.252 mm) and a thickness of 0.2 inches (5.08 mm), this component fits tightly within the valve train assembly without adjustment capability.

Compatible Vehicles and Applications

This VVT sprocket is specifically compatible with various Genesis, Hyundai, and Kia models, including the Genesis Equus, G80, G90, Genesis sedan, and Kia K900. It is designed to replace the original equipment part number for these vehicles, ensuring proper fit and function within the engine's variable valve timing system.

• Restores accurate valve timing for improved engine performance
• Resolves issues related to timing chain slack or wear
• Addresses engine misfires caused by faulty VVT components
• Helps reduce rough idling and poor fuel economy
• Prevents potential engine damage from improper valve timing

Installation Notes and Tips

Installation of the Standard Ignition VVT648 sprocket requires careful alignment of the keyway notch and timing marks to the crankshaft and timing chain. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and timing procedures. Since hardware is not included, retain original mounting bolts or source appropriate replacements. Proper installation ensures optimal engine timing and prevents premature wear.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. While specific warranty details for part number VVT648 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.