COMP Cams VVT Phaser Spring Lock Tool for Gen 5 2014+ LT4 Engines

COMP Cams VVT Phaser Spring Lock Tool for Gen 5 2014+ LT4 Engines The Gen 5 LT VVT Phaser Spring Lock Tool is used to lock the VVT Phaser Spring in place to allow safe disassembly of the VVT Phaser on Gen 5 LT engines. NOTE: The COMP Cams VVT Phaser Spring Lock Tool is used to install your VVT Phaser Lock Block or VVT Phaser Limiter Block. This COMP Cams Cam Phaser Limiter is used to help restrict Cam phaser motion for use of higher performance Camshafts in GM LT4 engines by allowing simultaneous compression of phaser springs in 2015 or newer GM LT4 engines. Combining this modification with more aggressive Camshaft profiles has resulted in large upper-RPM gains without sacrificing bottom- or mid-range performance. Option for the Tool only or for the Complete Cam Phaser Limiter Kit (16 Degrees), includes: Cam Phaser Limiter Plug, Tool, Lock Pin, Torx Plus Bit, Safety Bolt, washers, and nut. NOTE: Does NOT fit LT1/L83/L86 engines.