Revhigh is now stocking high-quality VVT Phaser Gears, made in the USA, and trusted in our own timing chain installations. These gears are designed to restore performance and reliability in Alloytec V6 engines where VVT gears are a common failure point, especially on vehicles with higher mileage.
 
Vehicle Fitment
Holden Commodore Pre-VZ to VE (up to July 2006)
Holden Rodeo (up to May 2007)
Holden Colorado (up to May 2007)
Holden Captiva (up to May 2007)
 
⚠️ Please confirm whether your vehicle uses Roller Style Chains or Morse Chains. This product suits Roller Style Chains only. The fitting guide is a guide only – physical inspection is required.
 
Features
Includes 1x VVT Intake Phaser Gears
Manufactured in the USA
Trusted and used by Revhigh in professional timing chain installs
Direct replacement for failing OEM units
Recommended replacement on any V6 with over 200,000 km
 
Warranty & Notes
Professional installation strongly recommended
No warranty on incorrectly installed or misdiagnosed applications
Please ensure correct chain type before ordering
 
Q&A
Q: Why replace my VVT phaser gears?
A: Over time, phaser gears wear and begin to fail, often leading to timing issues, check engine lights, or poor performance. Replacing them prevents larger and more costly engine problems.
Q: Do these gears suit all Holden V6 engines?
A: No. They are specifically for Roller Chain applications. Engines with Morse chains require different parts.
Q: How can I tell if my engine uses Roller or Morse chains?
A: The only reliable method is physical inspection. The guide is a reference only and should not be relied upon for final confirmation.
Q: Do you recommend replacing them with a timing chain kit?
A: Yes, we recommend replacing phaser gears whenever a timing chain kit is fitted, especially if the vehicle has over 200,000 km.
 
Shipping & Returns
Fast, insured shipping Australia-wide with tracking
Express postage available
Worldwide shipping options available – contact us for a quote
No returns accepted once parts are installed or used
Buyer responsible for return shipping on unused items