Melling 3-4201SAVVT1 Complete Variable Valve Timing Chain Kit with VVT Sprockets

The Melling 3-4201SAVVT1 is a comprehensive Variable Valve Timing (VVT) timing chain kit designed for GM Ecotec 2.2L and 2.4L 4-cylinder engines. This complete timing system replacement kit provides all the essential components needed for a professional timing system repair or rebuild, ensuring precise valve timing and optimal engine performance.

Complete Kit Includes:

• VVT (Variable Valve Timing) camshaft sprockets with integrated phasers
• Timing chain with precision-engineered links for accurate timing
• Crankshaft sprocket made from heat-treated steel
• Hydraulic timing chain tensioner for automatic chain tension maintenance
• Upper and lower timing chain guides to ensure proper chain alignment
• VVT solenoids for electronic valve timing control
• Updated timing gear oiler for improved lubrication
• Torque-to-yield camshaft bolts (one-time use fasteners)

Quality Construction:

• High-alloy steel sprockets heat-treated for maximum durability
• Pre-stressed timing chain designed for extended service life
• Includes updated design components that address early Ecotec timing system issues
• Manufactured to meet or exceed OE specifications

This kit is engineered to replace worn or failed timing components that can cause engine rattling, timing chain noise, poor performance, or timing-related diagnostic trouble codes. Melling's reputation for quality timing components makes this kit a reliable choice for professional technicians and serious DIY mechanics performing timing system service on GM Ecotec engines.

Note: Replacement of timing cover gasket and proper timing alignment procedures are required during installation. Torque-to-yield cam bolts must not be reused.