Standard Ignition VVT542 Engine Variable Valve Timing (VVT) Sprocket - Intake (Right)

Overview of Standard Ignition VVT542 Engine Variable Valve Timing Sprocket

The Standard Ignition VVT542 is a precision-engineered engine variable valve timing (VVT) sprocket designed for select Nissan and INFINITI vehicles. This crankshaft gear component ensures accurate timing control essential for optimal engine performance in models like the Nissan Armada, Pathfinder, TITAN, and INFINITI QX56.

• Durable metal gear material for long-lasting performance
• Crankshaft gear type with 46 teeth and 4 timing marks
• Inside diameter of 1.13 inches (28.7 mm) with keyway notch for secure fitment
• Single mounting hole with 0.47 inch (11.9 mm) lug hole diameter
• Thickness of 0.33 inches (8.38 mm) and tooth width matching thickness for precise engagement

Detailed Product Description and Specifications

The Standard Ignition VVT542 sprocket is constructed from metal to withstand the demanding conditions within the engine valve train system. It features a crankshaft gear type with 46 teeth arranged in a single row, providing reliable engagement with the timing chain. The sprocket includes four timing marks to assist in accurate installation and timing adjustments. Its inside diameter measures 1.13 inches (28.7 mm) and includes a keyway notch to ensure proper alignment on the crankshaft. The single mounting hole with a lug hole diameter of 0.47 inches (11.9 mm) facilitates secure attachment. With a thickness and tooth width of 0.33 inches (8.38 mm), this sprocket maintains consistent timing chain engagement, critical for variable valve timing operation.

Compatible Vehicles and Applications

This engine variable valve timing sprocket is compatible with a range of Nissan and INFINITI models, including:

• Nissan Armada
• Nissan NV2500
• Nissan NV3500
• Nissan Pathfinder
• Nissan TITAN
• INFINITI QX56

Part number VVT542 is specifically designed to meet the OEM specifications for these vehicles, ensuring proper fit and function within the valve train system.

Common Issues Addressed by the VVT542 Sprocket

• Irregular or noisy valve timing operation
• Engine performance loss due to improper valve timing
• Wear or damage to the original variable valve timing sprocket
• Timing chain misalignment or slippage
• Check engine light related to variable valve timing sensor errors

Installation Notes and Tips

Installation of the Standard Ignition VVT542 sprocket requires careful alignment of the timing marks to ensure correct valve timing. The keyway notch must be properly seated on the crankshaft to prevent slippage. It is recommended to inspect the timing chain and related components during installation and replace any worn parts to maintain system integrity. Hardware is not included with this part, so retain original mounting bolts or source OEM replacements as needed.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The VVT542 sprocket undergoes rigorous quality control to ensure durability and reliable performance in demanding engine environments. While specific warranty details may vary, Standard Ignition typically offers a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.