Standard Ignition VVT861 Engine Variable Valve Timing (VVT) Sprocket - Exhaust

Standard Ignition VVT861 Exhaust Sprocket

Standard Ignition VVT861 is an engine variable valve timing sprocket for the exhaust side of select Ford applications. It is built for 2021-2025 Ford F-150 models with exhaust-side fitment, making it a direct-match option for variable valve timing service on this platform.

Key Features

• Engine variable valve timing sprocket for exhaust-side operation
• Fits 2021-2025 Ford F-150, exhaust
• Standard Ignition VVT861 for targeted VVT service work
• Cross-references Standard Ignition 35-1941 and ECP1994 for the same application

Product Details

The Standard Ignition VVT861 is an exhaust engine variable valve timing sprocket used in the valve train system to support cam timing control. For Ford F-150 owners servicing exhaust-side VVT components, this part number provides a fitment-specific replacement for 2021, 2022, 2023, 2024, and 2025 model years. Standard Ignition VVT861 is also referenced by part numbers such as 35-1941 and ECP1994 in the same application family.

Common Issues This Part May Address

• Exhaust cam timing irregularities
• Variable valve timing fault codes related to the exhaust side
• Rough idle or drivability concerns tied to cam timing control
• Noise or performance changes from a worn VVT sprocket
• Service replacement for a failed exhaust-side timing component

Installation Notes and Tips

Verify engine code, timing alignment, and exhaust-side position before installation. Because this is a valve train component, correct cam timing setup is critical during service. Confirm the vehicle is a 2021-2025 Ford F-150 with exhaust-side application before ordering VVT861.

Quality Assurance

Standard Ignition is an established aftermarket brand for engine management and ignition components. VVT861 is cataloged as an engine variable valve timing sprocket for the specified Ford F-150 exhaust application.