Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
0
My Cart
$0.00
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
Help

COMP Cams CL12-564-4

Nitrous HP Hydraulic Flat Tappet Camshaft and Lifter Kit Chevy Small Block 262-400ci 1955-98 Lift: .487"/.501"



COMP Cams CL12-564-4

Part Number: 249-CL12-564-4

Nitrous HP Hydraulic Flat Tappet Camshaft and Lifter Kit
Chevy Small Block 262-400ci 1955-98
  • Lift: .487"/.501"
  • Duration: 274°/292°
  • Lobe Separation Angle: 113°
  • RPM Range: 2400-6500
  • $210.99

    Ships
    from Manufacturer
    FREE Shipping
    COMP Cams CL12-564-4 Nitrous HP Hydraulic Flat Tappet Camshaft and Lifter Kit Chevy Small Block 262-400ci 1955-98 Lift: .487"/.501" $210.99

    COMP Cams CL12-564-4 Details

    Chevy Small Block 262-400ci 1955-98

    Street / Strip applications, 125+ HP kit or medium blower, rough idle.

    Specifications:

    Intake Valve Lift (in.)
    0.487
    Exhaust Valve Lift (in.)
    0.501
    Int. Duration @ .050 in. (Deg)
    230
    RPM Range
    2400-6500
    Exh. Duration @ .050 in. (Deg)
    244
    Int. Duration Advertised (Deg)
    274
    Exh. Duration Advertised (Deg)
    292
    Engine Make/Size
    Chevy Small Block (262-400)
    Lifter Type
    Hydraulic Flat Tappet
    Usage
    Street/Strip
    Gaskets Included
    No
    Advertised Duration
    274 int./292 exh.
    Advertised Exhaust Duration
    292
    Advertised Intake Duration
    274
    Assembly Lubricant Included
    Yes
    Basic Operating RPM Range
    2,400-6,500
    Cam Style
    Hydraulic flat tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    230 int./244 exh.
    Exhaust Duration at 050 inch Lift
    244
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.501
    Grind Number
    CS NX274H-13
    Intake Duration at 050 inch Lift
    230
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.487
    Lifter Style
    Hydraulic flat tappet
    Lifters Included
    Yes
    Locks Included
    No
    Pushrods Included
    No
    Quantity
    Sold as a kit
    Retainers Included
    No
    Rocker Arms Included
    No
    Timing Chain and Gears Included
    No
    Valve Lift with Factory Rocker Arm Ratio
    0.487 int./0.501 exh.
    Valve Springs Included
    No
    Valve Springs Required
    Yes
    Valve Stem Seals Included
    No
    Lobe Separation (Deg)
    113
    Manufacturer's Part Number:
    CL12-564-4

    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.

  • Items You Need