COMP Cams 5456 Cam Phaser Limiter for GM Gen IV LS Gen V Engine Timing Set - Kit LT1

The COMP Cams 5456 Cam Phaser Limiter Kit is an essential upgrade for GM LS and LT engine builds, designed to prevent cam phaser-related timing issues that can occur with performance camshafts. This kit restricts the range of movement in the factory variable valve timing (VVT) phaser system, eliminating timing instability and potential engine damage.

Key Features:

• Prevents cam phaser over-advancement that causes timing chain and guide failure
• Essential when installing aftermarket performance camshafts in VVT-equipped engines
• Maintains proper timing control under high-RPM and performance driving conditions
• Direct replacement for factory cam phaser components
• Precision-engineered for reliable performance and durability

Application:

• 2007-2008 GM Gen IV LS engines with VVT (Variable Valve Timing)
• 2014+ GM Gen V LT1 engines

This limiter kit is particularly important when upgrading to performance camshafts, as the factory phaser system can cause erratic timing behavior with non-stock cam profiles. By limiting phaser movement, this kit ensures stable valve timing and protects critical engine components from premature wear.