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12-420-8 - COMP Cams Camshaft - Magnum

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Part #: 12-420-8
Notes: Magnum Camshaft
MSRP: $383.58
Your Price: $275.59
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Specs

Exhaust Duration 270
Exhaust Duration @ .050 in. 215
Exhaust Valve Lift(in) 0.5
Intake Duration 270
Intake Duration @ .050 in. 215
Intake Valve Lift(in) 0.500
Lifter Type Hydraulic Roller
RPM Range 1000-7000
Usage Street/Strip

This Item Also Available In

Part Number Price Notes & Specs
11-460-8 $276.59 Notes Magnum Camshaft
Exhaust Duration 304
Exhaust Duration @ .050 in. 244
Exhaust Valve Lift(in) 0.612
Intake Duration 304
Intake Duration @ .050 in. 244
Intake Valve Lift(in) 0.612
Lifter Type Hydraulic Roller
RPM Range 3000-9000
Usage Street/Strip
11-551-5 $179.03 Notes Magnum Marine Camshaft
Exhaust Duration 285
Exhaust Duration @ .050 in. 250
Exhaust Valve Lift(in) 0.604
Intake Duration 280
Intake Duration @ .050 in. 242
Intake Valve Lift(in) 0.575
Lifter Type Mechanical Flat Tappet
RPM Range 2000-9000
Usage Marine
11-605-5 $179.03 Notes Magnum Marine Camshaft
Exhaust Duration 314
Exhaust Duration @ .050 in. 276
Exhaust Valve Lift(in) 0.631
Intake Duration 310
Intake Duration @ .050 in. 270
Intake Valve Lift(in) 0.638
Lifter Type Mechanical Flat Tappet
RPM Range 4000-13000
Usage Marine
12-470-8 $279.61 Notes Magnum Camshaft
Exhaust Duration 314
Exhaust Duration @ .050 in. 252
Exhaust Valve Lift(in) 0.6
Intake Duration 314
Intake Duration @ .050 in. 252
Intake Valve Lift(in) 0.600
Lifter Type Hydraulic Roller
RPM Range 3000-9000
Usage Street/Strip
31-432-8 $282.63 Notes Magnum Camshaft
Exhaust Duration 281
Exhaust Duration @ .050 in. 220
Exhaust Valve Lift(in) 0.512
Intake Duration 281
Intake Duration @ .050 in. 220
Intake Valve Lift(in) 0.512
Lifter Type Hydraulic Roller
RPM Range 2000-9000
Usage Street/Strip
31-452-8 $276.59 Notes Magnum Camshaft
Exhaust Duration 290
Exhaust Duration @ .050 in. 230
Exhaust Valve Lift(in) 0.544
Intake Duration 290
Intake Duration @ .050 in. 230
Intake Valve Lift(in) 0.544
Lifter Type Hydraulic Roller
RPM Range 3000-9000
Usage Street/Strip
82-212-4 $140.26 Notes Magnum Camshaft
Exhaust Duration 280
Exhaust Duration @ .050 in. 230
Exhaust Valve Lift(in) 0.49
Intake Duration 280
Intake Duration @ .050 in. 230
Intake Valve Lift(in) 0.490
Lifter Type Hydraulic Flat Tappet
RPM Range 2000-9000
Usage Street/Strip
11-410-8 $287.62 Notes Magnum Camshaft
Exhaust Duration 260
Exhaust Duration @ .050 in. 206
Exhaust Valve Lift(in) 0.51
Intake Duration 260
Intake Duration @ .050 in. 206
Intake Valve Lift(in) 0.510
Lifter Type Hydraulic Roller
RPM Range 1000-7000
Usage Street/Strip
12-450-8 $274.59 Notes Magnum Camshaft
Exhaust Duration 286
Exhaust Duration @ .050 in. 230
Exhaust Valve Lift(in) 0.56
Intake Duration 286
Intake Duration @ .050 in. 230
Intake Valve Lift(in) 0.560
Lifter Type Hydraulic Roller
RPM Range 2000-9000
Usage Street/Strip
18-430-8 $279.61 Notes Magnum Camshaft
Exhaust Duration 280
Exhaust Duration @ .050 in. 224
Exhaust Valve Lift(in) 0.525
Intake Duration 280
Intake Duration @ .050 in. 224
Intake Valve Lift(in) 0.525
Lifter Type Hydraulic Roller
RPM Range 2000-9000
Usage Street/Strip
32-421-8 $287.62 Notes Magnum Camshaft
Exhaust Duration 270
Exhaust Duration @ .050 in. 215
Exhaust Valve Lift(in) 0.566
Intake Duration 270
Intake Duration @ .050 in. 215
Intake Valve Lift(in) 0.566
Lifter Type Hydraulic Roller
RPM Range 1000-7000
Usage Street/Strip
32-431-8 $286.53 Notes Magnum Camshaft
Exhaust Duration 284
Exhaust Duration @ .050 in. 224
Exhaust Valve Lift(in) 0.566
Intake Duration 284
Intake Duration @ .050 in. 224
Intake Valve Lift(in) 0.566
Lifter Type Hydraulic Roller
RPM Range 2000-9000
Usage Street/Strip
32-651-8 $287.62 Notes Magnum Camshaft
Exhaust Duration 304
Exhaust Duration @ .050 in. 244
Exhaust Valve Lift(in) 0.612
Intake Duration 304
Intake Duration @ .050 in. 244
Intake Valve Lift(in) 0.612
Lifter Type Hydraulic Roller
RPM Range 3000-9000
Usage Street/Strip
11-470-8 $270.64 Notes Magnum Camshaft
Exhaust Duration 314
Exhaust Duration @ .050 in. 252
Exhaust Valve Lift(in) 0.612
Intake Duration 314
Intake Duration @ .050 in. 252
Intake Valve Lift(in) 0.612
Lifter Type Hydraulic Roller
RPM Range 3000-9000
Usage Street/Strip
11-550-5 $186.16 Notes Magnum Marine Camshaft
Exhaust Duration 280
Exhaust Duration @ .050 in. 242
Exhaust Valve Lift(in) 0.575
Intake Duration 270
Intake Duration @ .050 in. 235
Intake Valve Lift(in) 0.561
Lifter Type Mechanical Flat Tappet
RPM Range 2000-9000
Usage Marine
12-309-4 $140.23 Notes Magnum Muscle Camshaft
Exhaust Duration 284
Exhaust Duration @ .050 in. 246
Exhaust Valve Lift(in) 0.489
Intake Duration 284
Intake Duration @ .050 in. 246
Intake Valve Lift(in) 0.489
Lifter Type Hydraulic Flat Tappet
RPM Range 1000-7000
Usage Street/Performance
12-430-8 $276.59 Notes Magnum Camshaft
Exhaust Duration 280
Exhaust Duration @ .050 in. 224
Exhaust Valve Lift(in) 0.525
Intake Duration 280
Intake Duration @ .050 in. 224
Intake Valve Lift(in) 0.525
Lifter Type Hydraulic Roller
RPM Range 2000-9000
Usage Street/Strip
18-412-8 $287.82 Notes Magnum Camshaft
Exhaust Duration 266
Exhaust Duration @ .050 in. 210
Exhaust Valve Lift(in) 0.5
Intake Duration 260
Intake Duration @ .050 in. 206
Intake Valve Lift(in) 0.500
Lifter Type Hydraulic Roller
RPM Range 1000-7000
Usage Street/Strip
35-412-8 $287.62 Notes Magnum Camshaft
Exhaust Duration 260
Exhaust Duration @ .050 in. 206
Exhaust Valve Lift(in) 0.48
Intake Duration 260
Intake Duration @ .050 in. 206
Intake Valve Lift(in) 0.480
Lifter Type Hydraulic Roller
RPM Range 1000-7000
Usage Street/Strip
73-128-4 $140.23 Notes Magnum Camshaft
Exhaust Duration 270
Exhaust Duration @ .050 in. 235
Exhaust Valve Lift(in) 0.372
Intake Duration 270
Intake Duration @ .050 in. 235
Intake Valve Lift(in) 0.363
Lifter Type Mechanical Flat Tappet
RPM Range 2000-9000
Usage Street/Strip
18-415-8 $287.82 Notes Magnum Camshaft
Exhaust Duration 270
Exhaust Duration @ .050 in. 215
Exhaust Valve Lift(in) 0.5
Intake Duration 266
Intake Duration @ .050 in. 210
Intake Valve Lift(in) 0.500
Lifter Type Hydraulic Roller
RPM Range 1000-7000
Usage Street/Strip
31-422-8 $284.91 Notes Magnum Camshaft
Exhaust Duration 270
Exhaust Duration @ .050 in. 215
Exhaust Valve Lift(in) 0.533
Intake Duration 270
Intake Duration @ .050 in. 215
Intake Valve Lift(in) 0.533
Lifter Type Hydraulic Roller
RPM Range 1000-7000
Usage Street/Strip
31-442-8 $276.59 Notes Magnum Camshaft
Exhaust Duration 284
Exhaust Duration @ .050 in. 224
Exhaust Valve Lift(in) 0.533
Intake Duration 284
Intake Duration @ .050 in. 224
Intake Valve Lift(in) 0.533
Lifter Type Hydraulic Roller
RPM Range 2000-9000
Usage Street/Strip
35-462-8 $286.53 Notes Magnum Camshaft
Exhaust Duration 304
Exhaust Duration @ .050 in. 244
Exhaust Valve Lift(in) 0.576
Intake Duration 304
Intake Duration @ .050 in. 244
Intake Valve Lift(in) 0.576
Lifter Type Hydraulic Roller
RPM Range 3000-9000
Usage Street/Strip
82-213-4 $140.26 Notes Magnum Camshaft
Exhaust Duration 292
Exhaust Duration @ .050 in. 244
Exhaust Valve Lift(in) 0.518
Intake Duration 292
Intake Duration @ .050 in. 244
Intake Valve Lift(in) 0.518
Lifter Type Hydraulic Flat Tappet
RPM Range 2000-9000
Usage Street/Strip

All Fitments

UNIVERSAL
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
0 - 0 NON APPLICATION SPECIFIC ALL ALL ALL ALL ALL ALL

Product Description

Magnum Camshafts

  • Great high RPM power
  • Easy on valve train parts
  • Can be used with mild ratio rocker arms and traditional performance valve springsAvailable
  • Best with aftermarket converter and 9.5:1+ compression

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