0
0
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories


's Account
1-800-345-4545
Gift Cards
Track Order
Help
Catalog
COMP Cams 12-568-4

COMP Cams Nitrous HP Hydraulic Flat Tappet Camshaft Chevy Small Block 262-400ci 1955-98 Lift: .507"/.525"

249-12-568-4

Free Shipping Ships on 02/25/19
$50 off $500, $75 off $750, $100 off $1000. Enter Promotion Code: TAX1040

$179.99
COMP Cams Nitrous HP Hydraulic Flat Tappet Camshaft Chevy Small Block 262-400ci 1955-98 Lift: .507"/.525" $179.99
Out of stock
QTY
Nitrous HP Hydraulic Flat Tappet Camshaft
Chevy Small Block 262-400ci 1955-98
  • Lift: .507"/.525"
  • Duration: 284°/305°
  • Lobe Separation Angle: 113°
  • RPM Range: 2800-6800
  • COMP Cams 12-568-4 Details

    Chevy Small Block 262-400ci 1955-98

    Pro Street applications, excellent for multi-stage kits or 671 blower.

    Specifications:

    Exh. Duration @ .050 in. (Deg)
    253
    Exh. Duration Advertised (Deg)
    305
    Exhaust Valve Lift (in.)
    0.525
    Int. Duration @ .050 in. (Deg)
    240
    Intake Valve Lift (in.)
    0.507
    Usage
    Street/Strip
    Quantity
    Sold individually
    Lobe Separation (Deg)
    113
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.525
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.507
    Valve Lift with Factory Rocker Arm Ratio
    0.507 int./0.525 exh.
    Advertised Duration
    284 int./305 exh.
    Computer-Controlled Compatible
    No
    Valve Springs Required
    Yes
    Cam Style
    Hydraulic flat tappet
    Exhaust Duration at 050 inch Lift
    253
    Intake Duration at 050 inch Lift
    240
    Duration at 050 inch Lift
    240 int./253 exh.
    Advertised Intake Duration
    284
    Advertised Exhaust Duration
    305
    Basic Operating RPM Range
    2,800-6,800
    Grind Number
    CS NX284H-13
    Manufacturer's Part Number:
    12-568-4
    Shipping Weight:
    8.8
    Package Height:
    2.9
    Package Depth:
    24.2
    Package Width:
    3.2

    Designed to work with nitrous to give you the most power possible while still maintaining the low end torque and response needed in the street driven applications. This is accomplished by optimizing the opening and closing events of the valves and the individual lobe profiles to better use the additional fuel and oxygen provided with nitrous kits. Delivers excellent performance off nitrous and incredible gains with nitrous. Also ideal when used with forced induction.

    Features:
  • Wider lobe separation and added exhaust duration from base XE series help shift the power to higher RPM to allow use in nitrous applications
  • Early exhaust opening helps scavenge the extra spent gasses from nitrous or forced induction
  • Better time slips for nitrous passes at the strip

    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

  • Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.