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Howards Cams 121153-10 Mechanical Roller Camshaft; 1965 - 1996 BBC
Howards Cams 121153-10 Mechanical Roller Camshaft; 1965 - 1996 BBC
Howards Cams 121153-10 Mechanical Roller Camshaft; 1965 - 1996 BBC

Howards Cams 121153-10 Mechanical Roller Camshaft; 1965 - 1996 BBC

$ 228.61

Availability: 12 in stock
  • Brand: Howards Cams
  • Condition: New
  • UPC: 840793106004
  • Performance Part: Yes
  • Manufacturer Part Number: 121153-10

    Description

    Lift: .663 / .680, Duration @ .050: 249 / 255, Centerline: 106, Good mid-range horsepower, Rough idle, Needs 11.0:1+ compression.
    Year: 1965 - 1996
    Make: Chevy
    Engine: 396-502 (Mark IV)
    Camshaft Type: Mechanical Roller
    Basic RPM Range: 3000 to 7000
    Valve Lift Intake: .663
    Valve Lift Exhaust: .680
    Duration Intake: 281
    Duration Exhaust: 287
    Duration at 050 Intake: 249
    Duration at 050 Exhaust: 255
    Lobe Separation: 110
    Intake Centerline: 106
    Firing Order: 1-8-4-3-6-5-7-2