Standard Ignition VVT711 Engine Variable Valve Timing (VVT) Sprocket - Intake

Overview of Standard Ignition VVT711 Engine Variable Valve Timing Sprocket

The Standard Ignition VVT711 is a precision-engineered engine variable valve timing (VVT) sprocket designed for select Audi and Volkswagen models. This crankshaft gear component ensures accurate timing control for optimal engine performance in vehicles such as the Audi A3, A4, and Volkswagen Golf series.

• Engine variable valve timing sprocket for precise timing control
• Durable metal gear material for long-lasting performance
• Crankshaft gear type with 19 teeth and 3 timing marks
• Exact fit for multiple Audi and Volkswagen models including A3, A4, Golf, Jetta, Passat, and TT
• Single mounting hole with 0.5 inch (12.7 mm) lug hole diameter
• Compact dimensions: 3.31 inch (84.074 mm) outside diameter and 0.16 inch (4.064 mm) thickness

Detailed Product Description

The Standard Ignition VVT711 sprocket is constructed from high-quality metal to withstand the demands of engine variable valve timing systems. Featuring a crankshaft gear type with 19 teeth and three timing marks, this sprocket provides precise synchronization between the camshaft and crankshaft. Its inside diameter measures 0.97 inches (24.638 mm), ensuring a secure fit on the crankshaft without the need for a keyway notch. The sprocket includes one mounting hole with a lug hole diameter of 0.5 inches (12.7 mm), designed for straightforward installation. With a thickness of 0.16 inches (4.064 mm) and a tooth width matching the thickness, the VVT711 maintains consistent engagement with the timing chain or belt.

Compatible Vehicles and Applications

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

• Audi A3 and A3 Quattro
• Audi A4 and A4 Quattro
• Volkswagen Bora, Eos, Golf, Golf R, GTI
• Volkswagen Jetta and Jetta City
• Volkswagen Passat
• Audi S3, TT, TT Quattro, and TTS Quattro

Common Issues Addressed by the VVT711 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 linked to timing component failure
• Noise or vibration from worn timing components
• Reduced fuel efficiency due to improper valve timing

Installation Notes and Tips

Installation of the Standard Ignition VVT711 sprocket requires proper alignment of the timing marks to ensure accurate valve timing. Since this sprocket is not adjustable and does not include hardware or washers, it is important to use existing mounting components or source compatible hardware separately. Verify the inside diameter and lug hole dimensions match the vehicle’s crankshaft specifications before installation. Professional installation is recommended to avoid timing errors that could lead to engine damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The VVT711 sprocket undergoes rigorous quality control to maintain precise gear dimensions and material integrity. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.