COMP Cams · New
COMP Cams Cam Phaser Kit GM LT4
MPN 5450CPG · Store SKU cca5450CPG
Supplier stock checked 11/7/2026, 9:45:42 AM UTC. Adding a part does not reserve it.
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Product details
This COMP Cams Cam Phaser Limiter Kit will restrict Cam phaser motion for use of higher performance Camshafts in GM LT4 engines. The kit includes a tool (tool also sold individually) that allows simultaneous compression of phaser springs in 2015 or newer GM LT4 engines, as well as ensures the spring lock engages at its optimal location. Installation of the included limiter plug provides the necessary valve clearance for a high-performance Camshaft while retaining the benefits of VVT Technology. Combining this modification with more aggressive Camshaft profiles has resulted in large upper-RPM gains without sacrificing bottom- or mid-range performance. This cam phaser limiter kit for GM LT4 engines allows for the installation of a high performance camshaft while also retaining the benefits of variable valve timing technology. Cam Phaser Limiter Kit for GM LT4
Manufacturer fitment & guides
- Fits GM LT4.
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y
