Standard Ignition VVT573 Engine Variable Valve Timing (VVT) Sprocket - Exhaust (Right)

Overview of Standard Ignition VVT573 Engine Variable Valve Timing Sprocket

The Standard Ignition VVT573 is a precision-engineered engine variable valve timing sprocket designed for select Subaru models. This crankshaft gear component ensures accurate timing control for optimal engine performance in vehicles like the Subaru Forester, Outback, and Impreza.

• Durable metal gear material for long-lasting performance
• Crankshaft gear type with 54 teeth for precise timing
• Inside diameter of 4.14 inches (105.156 mm) with keyway notch for secure fitment
• Single mounting hole with a lug hole diameter of 0.58 inches (14.732 mm)
• Thickness and tooth width both measure 1.45 inches (36.83 mm)

Detailed Product Description

The Standard Ignition VVT573 sprocket is manufactured from robust metal to withstand the demanding conditions of engine variable valve timing systems. Featuring a crankshaft gear type with 54 teeth, this sprocket is designed to maintain precise timing alignment essential for the variable valve timing mechanism. The sprocket’s inside diameter measures 4.14 inches (105.156 mm) and includes a keyway notch to ensure a secure and accurate fit on the crankshaft. With a single mounting hole and a lug hole diameter of 0.58 inches (14.732 mm), installation is straightforward and reliable. The sprocket’s thickness and tooth width are both 1.45 inches (36.83 mm), providing the necessary strength and durability for consistent engine operation.

Compatible Vehicles and Applications

This engine variable valve timing sprocket is compatible with a range of Subaru vehicles, including:

• Subaru Baja
• Subaru Forester
• Subaru Impreza
• Subaru Legacy
• Subaru Outback

Part number VVT573 is specifically designed to meet the OEM specifications for these models, ensuring proper fit and function within the valve train system.

Common Issues Addressed by the VVT573 Sprocket

• Irregular or inconsistent valve timing affecting engine performance
• Wear or damage to the original variable valve timing sprocket
• Engine misfires or rough idling caused by timing gear failure
• Reduced fuel efficiency due to improper valve timing
• Noise or vibration originating from the valve train components

Installation Notes and Tips

Installation of the Standard Ignition VVT573 sprocket requires proper alignment with the crankshaft and valve timing components. Ensure the keyway notch is correctly positioned to prevent slippage. Since hardware is not included, use OEM or compatible mounting bolts. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and timing procedures. Professional installation is advised to maintain engine timing accuracy and avoid potential damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number VVT573 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.