The 5448 VVT spring lock tool is used to hold the variable valve timing spring in place while installing our 5448 phaser limiters. After the limiters have been installed, this lock tool can be removed from the spring.
Single Cam Phaser Limiter
  • Single Cam Phaser Limiter
  • Avoid Piston To Valve Clearance Issues
  • Easily Adjustable
  • Allocate Locking Over The OEM Phaser Range
  • Allows Use Of Larger/More Aggressive Camshafts

Application Summary:

Year Make/Model
2006-2011 Ford Crown Victoria
2006-2010 Lincoln Town Car
2006-2009 Mercury Grand Marquis

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.