Pair Engine Variable Timing Sprocket Camshaft Phaser Gear Replacement Kit For GM 2.0L And 2.4L Four Cylinder Engines With Precision Fit OEM Grade Durability Easy Install Replaces 12578515 12578516 917-254 917-270

GM 2.0L/2.4L VVT Cam Gear Kit, Pair for Easy Install
✔️ Pack: 1 kit (2 pieces) with intake and exhaust VVT actuators

This replacement kit includes intake and exhaust VVT cam gear actuators to restore variable timing control on GM 2.0L and 2.4L four-cylinder engines. It's a common fix when timing issues cause misfires, rough idle, or reduced fuel efficiency in models from Chevrolet, Buick, GMC, and Pontiac.

✅ Precise OEM-grade fit for GM 2.0L and 2.4L four-cylinder engines
✅ Contains intake and exhaust VVT cam gear actuators for a complete repair
✅ Replaces part numbers 917-254, 917-270, 12578515, 12578516, 12621505
✅ Compatible with listed Chevrolet, Buick, GMC, and Pontiac models
✅ Easy install with a ready-to-use replacement kit including hardware

💡 What is a cam phaser gear replacement and why is it used?

This handy upgrade helps restore timing accuracy and engine performance in modern GM four-cylinder engines.

- Restores proper cam timing - Reduces timing chain wear - Supports GM 2.0L and 2.4L engines