GM LS2/LS3 GEN IV 1-BOLT 2005-2008 W/ AFM, NON-VVT

COMP Cams Hydraulic Roller 646-433-13 XFI AFM, XR270AFMHR17  COMP Cams XFI cams are designed increase RPM and Horsepower while still providing a stable valvetrain. Dual Valve spring kit part number 80540K1 recommend to acheive maximum power...

COMP Cams Hydraulic Roller 646-432-13 XFI AFM, XR266AFMHR16  COMP Cams XFI cams are designed increase RPM and Horsepower while still providing a stable valvetrain. Dual Valve spring kit part number 80540K1 recommend to acheive maximum power...

COMP Cams XFI Series Camshafts COMP Cams XFI cams are designed increase RPM and Horsepower while still providing a stable valvetrain. Dual Valve spring kit part number 80540K1 recommend to acheive maximum power from your COMP Cam.  Note: Some...