Standard Ignition VVT564 Engine Variable Valve Timing (VVT) Sprocket - Intake

Overview of Standard Ignition VVT564 Engine Variable Valve Timing Sprocket

The Standard Ignition VVT564 is a precision-engineered engine variable valve timing sprocket designed for select Volvo models. This crankshaft gear component ensures accurate timing control for optimal engine performance in vehicles such as the Volvo S60, S80, V60, V70, XC60, XC70, and XC90.

• Engine variable valve timing sprocket for precise timing control
• Durable metal gear material for long-lasting performance
• Crankshaft gear type with 39 teeth and 5 timing marks
• Inside diameter of 1.05 inches (26.67 mm) and outside diameter of 3.89 inches (98.806 mm)
• Thickness of 0.29 inches (7.366 mm) with a single mounting hole

Detailed Product Description

The Standard Ignition VVT564 sprocket is manufactured from robust metal to withstand the demanding conditions within the engine valve train system. Featuring a crankshaft gear type with 39 teeth and 5 timing marks, this sprocket provides precise control over the variable valve timing mechanism. Its inside diameter measures 1.05 inches (26.67 mm), while the outside diameter is 3.89 inches (98.806 mm), making it compatible with specific Volvo engines. The sprocket includes a single mounting hole with a lug hole diameter of 0.53 inches (13.462 mm) and a tooth width of 0.29 inches (7.366 mm). This part is non-adjustable and does not include hardware, so ensure proper tools and components are available for installation.

Compatible Volvo Models and Applications

This engine variable valve timing sprocket is compatible with a range of Volvo vehicles, including the S60, S80, V60, V70, XC60, XC70, and XC90 models. The part number VVT564 is specifically designed to meet the OEM specifications for these models, ensuring reliable fitment and function within the valve train system.

Common Issues Addressed by the VVT564 Sprocket

• Irregular or imprecise valve timing causing engine performance issues
• Wear or damage to the original variable valve timing sprocket
• Engine misfires or rough idling related to timing component failure
• Reduced fuel efficiency due to improper valve timing
• Check engine light triggered by variable valve timing sensor errors

Installation Notes and Tips

Installation of the Standard Ignition VVT564 sprocket requires careful alignment with the crankshaft and timing marks. Since this part does not include mounting hardware, ensure all bolts and fasteners are inspected and replaced if necessary. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and timing procedures. Proper installation is critical to maintain engine timing accuracy and prevent potential damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance for Volvo variable valve timing systems. While specific warranty details for the VVT564 sprocket should be confirmed at the point of purchase, Standard Ignition typically offers coverage against defects in material and workmanship to support long-term reliability.