The outstanding sound of COMP Cams® Thumpr™ Cams is now available for your LS engine! COMP Cams Thumpr LS Camshaft Packages come as a complete valve train parts package that is matched for specific LS applications and desired performance. COMP Cams® engineers have spent countless hours testing and creating valve train component combinations that are perfectly matched for maximum HP and dependability, as well as creating that wildly popular Thumpr™ sound in GM LS applications. These Thumpr™ Camshaft Packages can add anywhere from 60 to 110 HP (depending on the application). These packages will make you "Hated By Neighbors, Envied By Friends." COMP Cams Thumpr LS Camshaft Packages Include: - Thumpr LS Camshaft - Pushrods - Valve Springs - Retainers - Valve Locks - Spring Seats - Valve Seats

More From This Category

COMP Cams Cam / Lifters / Valvetrain Thumpr Hydraulic Flat Advertised Duration 279 / 297 Lift .4

COMP Cams Cam / Lifters / Valvetrain Thumpr Hydraulic Flat Advertised Duration 279 / 297 Lift .4

$1,267.70

COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Roller, Advertised Duration 270/276, Lift .510/.510, For Chevrolet Big Block GEN VI

COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Roller, Advertised Duration 270/276, Lift .510/.510, For Chevrolet Big Block GEN VI

$2,167.40

COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Flat, Advertised Duration 274/286, Lift .520/.523, For Oldsmobile 260-455, Kit

COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Flat, Advertised Duration 274/286, Lift .520/.523, For Oldsmobile 260-455, Kit

$894.97

COMP Cams Stage 2 LST Max HP Solid Roller Master Cam Kit for 3-Bolt LS w/ Stock Pistons

COMP Cams Stage 2 LST Max HP Solid Roller Master Cam Kit for 3-Bolt LS w/ Stock Pistons

$5,872.01

COMP Cams Camshaft, Thumpr NSR Cam '09+ For Dodge 5.7/6.4L HEMI, Each

COMP Cams Camshaft, Thumpr NSR Cam '09+ For Dodge 5.7/6.4L HEMI, Each

$1,266.89

COMP Cams Cam / Lifters / Valvetrain Xtreme Energy Hydraulic Flat Cam Advertised Duration 285 /

COMP Cams Cam / Lifters / Valvetrain Xtreme Energy Hydraulic Flat Cam Advertised Duration 285 /

$1,394.85