Comp Cams 146-461-11 Signle Bolt Camshaft for 2005+ GM Gen IV LS LS3 6.2L w/o VVT or AFMLSR 239 255 Hydraulic Roller Cam for GM GEN IV w o VVT or AFM Broad top end power range for high rpm race only single bolt LS3 applications. Camshaft Model Or Series: LSR Engine: GM LS GEN IV Single Bolt w o VVT Camshaft Type: Hydraulic Roller RPM Range: 2400 to 7200 Intake Valve Lift: . 624 Exhaust Valve Lift: . 624 Advertised Intake Duration: 289 Advertised Exhaust Duration: 305 Intake Duration @ . 050": 239 Exhaust Duration @ . 050": 255 Lobe

which means that you'll gain speed and power

analyzes and adjusts four times faster than previous EFI systems

methanol & high octane race fuels

LS1/LS2/LS3/LS6/LS7

Camshaft and Crankshaft Gears

12-point head that accepts a deep socket to eliminate the fear of stripping the head

gov Advertised Intake Duration 260 Advertised Exhaust Duration 264 Intake Duration at

Keyway Adjustable Billet Timing Sets

-Made from bi-metal material with micro babbitt surface for low friction and added embed-ability

Lifter Offset: None

Even the included locking nuts have been revised to increase surface area to better maintain lash and eliminate wear

Flat Tappet Cam & Small Kit