ANDREWS

74 CAM AB GRIND 48-69 BT

Cam for Big Twin

  • More mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6,000 rpm with stock valve springs
  • Cams are computer designed and precision ground from alloy steel billets on Landis CNC cam grinders
  • Made in the USA
  • Must check coil bind, valve to valve clearance, and valve to piston clearance.
  • On late '77 and later engines, the pitch diameter on the camshaft, pinion gear, and the breather valve gear was changed. These components are not interchangeable with earlier-style components unless replaced in set only. Late '77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear.


  • Bolt-in street cam have an "A" intake and long duration exhaust for cooler running and high end power. Suitable for hydraulic lifters.
    € 328,19 incl. VAT

    Out of stock

    Ask about delivery time
    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    Cam for Big Twin

  • More mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6,000 rpm with stock valve springs
  • Cams are computer designed and precision ground from alloy steel billets on Landis CNC cam grinders
  • Made in the USA
  • Must check coil bind, valve to valve clearance, and valve to piston clearance.
  • On late '77 and later engines, the pitch diameter on the camshaft, pinion gear, and the breather valve gear was changed. These components are not interchangeable with earlier-style components unless replaced in set only. Late '77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear.


  • Bolt-in street cam have an "A" intake and long duration exhaust for cooler running and high end power. Suitable for hydraulic lifters.
    Article number
    DS199317:212310
    Application
    Exhaust| Intake
    Exhaust Close
    26°
    Exhaust Close Imperial
    26°
    Exhaust Duration
    256°
    Exhaust Duration Imperial
    256°
    Exhaust Lift
    Shovel: 0,450" Pan: 0,470"
    Exhaust Lift at TDC
    Shovel: 0,142" Pan: 0,150"
    Exhaust Lift at TDC Imperial
    Shovel: 0.142" Pan: 0.150"
    Exhaust Lift Imperial
    Shovel: 0.450" Pan: 0.470"
    Exhaust Open
    43°
    Exhaust Open Imperial
    43°
    Grind
    AB
    Intake Close
    50°
    Intake Close Imperial
    50°
    Intake Duration
    244°
    Intake Duration Imperial
    244°
    Intake Lift
    Shovel: 0,450" Pan: 0,470"
    Intake Lift at TDC
    Shovel: 0,156" Pan: 0,164"
    Intake Lift at TDC Imperial
    Shovel: 0.156" Pan: 0.164"
    Intake Lift Imperial
    Shovel: 0.450" Pan: 0.470"
    Intake Open
    21°
    Intake Open Imperial
    21°
    Product Name
    Cam
    Research Value
    Level 2
    Riding Style
    Street
    Type
    Gear
    Units
    Each

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    Specializing in recreational vehicles

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