GM Performance Gen 4 LS Camshaft Bolt/VVT Solenoid Valve 12682000. For Gen 4 LS engines with VVT L92 L76 L96 L99 LC9 LFA LMF LH9 LMG LY6 L94. One time use bolt, recommended to be replaced whenever removed. For Gen 4 LS engines with Variable Valve Timing (VVT). Bolt to fasten the timing phaser to camshaft M16 x 1.5 thread.
