Cloyes VC107 Engine Variable Valve Timing (VVT) Sprocket - Exhaust (Right)

Cloyes VC107 Exhaust VVT Sprocket

The Cloyes VC107 is a variable valve timing sprocket for the exhaust side of select GM and Saab engines. Built from steel with a precision-machined bore and helical tooth form, it is made for accurate fitment and quiet timing-system operation.

Use this Cloyes VC107 sprocket when servicing the timing system on applications such as the Chevrolet Malibu, Chevrolet Equinox, and Buick Regal. It is engineered for the exhaust (right) position and matches the OE-style VVT layout used across multiple 2006-2017 vehicles.

Key Features

• Steel construction for timing-system durability
• Variable Valve Timing (VVT) gear type for exhaust-side applications
• Helical tooth form for quieter operation
• Precision-machined bore for true fit
• Timing mark included for service alignment
• Mounting hardware included
• Single-row chain design

Application Details

Cloyes VC107 is a direct-fit exhaust right VVT sprocket for a wide range of vehicles, including Fits 2010-2017 Chevrolet Equinox, Exhaust (Right), Fits 2008-2014 Chevrolet Malibu, Exhaust (Right), and Fits 2011-2017 Buick Regal, Exhaust (Right). It also applies to other listed platforms such as the GMC Terrain, Buick LaCrosse, Chevrolet HHR, Pontiac G6, Saturn Vue, and Saab 9-5. This part cross-references GM OE number 12621505 for the same application.

What This Part Helps Address

• Timing chain noise from a worn exhaust sprocket
• Cam timing errors related to VVT wear
• Rough running caused by timing-system mismatch
• Check engine lights tied to cam timing performance
• Service issues during engine rebuilds or timing repairs

Installation Notes

Verify engine code, VIN breakpoints, and exhaust-right position before installation. Cloyes recommends replacing the chain tensioner, sprocket, and guide components together when servicing the timing chain system. Confirm alignment with the timing mark during assembly and follow the vehicle service procedure for VVT timing setup.

Quality Assurance

Cloyes designs this sprocket using CAD-based engineering and advanced materials, then tests each part for function and durability. The VC107 is built for dependable timing-system service in GM and Saab applications.