Standard Ignition VVT766 Engine Variable Valve Timing (VVT) Sprocket - Exhaust

Engine Variable Valve Timing Sprocket for Exhaust Timing

Standard Ignition VVT766 is an engine variable valve timing sprocket for the exhaust side. It is built for direct replacement service on select Hyundai and Kia applications where precise cam timing is critical to engine operation.

Key Features

• Engine variable valve timing sprocket for exhaust cam timing control
• Standard Ignition VVT766 replacement part for service and repair work
• No bolt included
• No washer included
• Cross-references OE-style part numbers such as 35-1857 and 243702E650 for the same application

Product Details

This exhaust VVT sprocket is used in variable valve timing systems to help maintain accurate camshaft timing under changing engine conditions. Standard Ignition VVT766 is a direct-fit service part for select Hyundai Tucson, Kia Optima, Kia Soul, and Kia Forte models with exhaust-side application coverage. It is a practical replacement when the original sprocket shows wear, timing irregularities, or control issues that affect engine performance. Fits 2016-2020 Hyundai Tucson, exhaust. Fits 2016-2020 Kia Optima, exhaust. Fits 2017-2019 Kia Soul, exhaust. Fits 2017-2018 Kia Forte, exhaust. Fits 2015 Hyundai Tucson, exhaust, from 05/2015.

Common Repair Symptoms

• Check engine light related to cam timing or VVT performance
• Rough idle or inconsistent engine response
• Timing-related noise from the valve train area
• Reduced drivability caused by worn exhaust cam phasing components
• Service replacement for a failed exhaust VVT sprocket

Installation Notes and Tips

Verify engine code, model year, and exhaust-side fitment before installation. Because this part does not include a bolt or washer, reuse or replacement of related hardware should be confirmed during service. Follow factory timing procedures and torque specifications during installation to maintain correct valve timing on the Hyundai Tucson, Kia Optima, Kia Soul, or Kia Forte application.

Quality Assurance

Standard Ignition supplies replacement ignition and engine management components for professional repair use. VVT766 is listed with confirmed vehicle fitment and interchange references to support accurate parts matching during diagnosis and service.