Standard Ignition VVT541 Engine Variable Valve Timing (VVT) Sprocket

Standard Ignition VVT541 Engine VVT Sprocket

Standard Ignition VVT541 is an engine variable valve timing sprocket built for select Nissan applications. It is a metal crankshaft gear with one timing mark, one mounting hole, and a 25-tooth design for direct replacement use in the valve train.

Compatible with Nissan Sentra, Nissan 200SX, and Nissan NX applications across the listed model years, this VVT sprocket supports accurate cam timing control in engines that use variable valve timing hardware. The Standard Ignition VVT541 is a practical choice when servicing timing-related engine components on these vehicles.

Key Features

• Engine variable valve timing sprocket for valve train service
• Metal gear construction for durability
• Crankshaft gear type
• 25 teeth with one timing mark
• 1.8 in. inside diameter and 3.1 in. outside diameter
• Single-row design with one mounting hole
• No adjustable mechanism and no keyway notch

Detailed Description

The Standard Ignition VVT541 is engineered as a replacement engine variable valve timing sprocket for Nissan Sentra, Nissan 200SX, and Nissan NX models in the listed fitment range. Its metal construction, 0.2 in. thickness, and 0.2 in. tooth width provide the dimensional consistency needed for timing system service. The sprocket measures 45.72 mm inside diameter and 78.74 mm outside diameter, with a 13.208 mm lug hole diameter.

This part cross-references Standard Ignition VVT541 for the same application.

What It Is Used For

• Replacing a worn or damaged variable valve timing sprocket
• Restoring proper cam timing synchronization
• Addressing timing noise caused by sprocket wear
• Correcting engine performance issues tied to valve timing irregularities
• Supporting timing service on Nissan Sentra, 200SX, and NX engines

Installation Notes and Tips

Verify engine code, timing marks, and sprocket alignment before installation. Inspect related timing components, including the chain, guides, and tensioner, during service. Follow factory service procedures for torque values and timing setup to ensure correct valve timing after replacement.

Quality Assurance

Standard Ignition supplies replacement engine components for professional repair use. Confirm fitment against the vehicle application and part number VVT541 before installation.