COMP Cams NSR Stage 1 HRT hydraulic roller camshaft and lifter kits are designed for a substantial bolt-in power increase. They help you avoid costly breakdowns and early retirement of your Hemi engine by maintaining Spintron-proven valvetrain stability high into the rpm range. These cams provide great throttle response, mid-range torque and excellent power; they're perfect for heavier vehicles. Each kit includes everything needed, such as lifters, valve springs, push rods, and seals. Order the model recommended for your application. Wake up that late model Hemi engine and go with the proven a COMP Cams NSR Stage 1 HRT hydraulic roller camshaft and lifter kit.

More From This Category

COMP Cams Camshaft, Low Lift Oval Track, Hydraulic Flat Cam, Advertised Duration 297/299, Lift 0.448/0.448, For Ford 351W, Each

COMP Cams Camshaft, Low Lift Oval Track, Hydraulic Flat Cam, Advertised Duration 297/299, Lift 0.448/0.448, For Ford 351W, Each

$693.90

COMP Cams Camshaft, Thumpr, Solid Flat Cam, Advertised Duration 267/299, Lift 0.354/0.35, 239/255, Each

COMP Cams Camshaft, Thumpr, Solid Flat Cam, Advertised Duration 267/299, Lift 0.354/0.35, 239/255, Each

$1,332.61

COMP Cams Camshaft, Xtreme Energy, Hydraulic Roller, Advertised Duration 258/264, Lift .480/.487, For Chevrolet Small Block, Each

COMP Cams Camshaft, Xtreme Energy, Hydraulic Roller, Advertised Duration 258/264, Lift .480/.487, For Chevrolet Small Block, Each

$1,115.45

COMP Cams Cam / Lifters / Valvetrain Magnum Hydraulic Flat Advertised Duration 305 / 305 Lift .5

COMP Cams Cam / Lifters / Valvetrain Magnum Hydraulic Flat Advertised Duration 305 / 305 Lift .5

$1,377.68

COMP Cams Camshaft, LSR Rectangular Port, Hydraulic Roller, Advertised Duration 285/301, Lift .621/.624, GM LS GEN III/IV, Each

COMP Cams Camshaft, LSR Rectangular Port, Hydraulic Roller, Advertised Duration 285/301, Lift .621/.624, GM LS GEN III/IV, Each

$1,134.30