1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

COMP Cams 11-683-47

Drag Race Mechanical Flat Tappet Camshaft 4 & 7 Swap Big Block Chevy 396-454 1965-96 Lift: .638"/.638"

COMP Cams 11-683-47

249-11-683-47

jegs shipping
FREE Shipping
Ships 12/05/16 if Ordered Today
COMP Cams 11-683-47 Drag Race Mechanical Flat Tappet Camshaft 4 & 7 Swap Big Block Chevy 396-454 1965-96 Lift: .638"/.638" $223.99
Drag Race Mechanical Flat Tappet Camshaft
4 & 7 Swap
Big Block Chevy 396-454 1965-96
  • Lift: .638"/.638"
  • Duration: 310°/320°
  • Lobe Separation Angle: 110°
  • RPM Range: 4500-7500

  • COMP Cams 11-683-47 Details

    Chevy Big Block 396-454 1965-96

  • Drag Race Xtreme RX Camshaft
  • 1 Year Limited Warranty

  • Specifications:

    Exhaust Valve Lift (in.)
    0.638
    Intake Valve Lift (in.)
    0.638
    Int. Duration @ .050 in. (Deg)
    270
    Exh. Duration @ .050 in. (Deg)
    280
    Int. Duration Advertised (Deg)
    310
    Exh. Duration Advertised (Deg)
    320
    RPM Range
    4500-7500
    Engine Make/Size
    Chevy Big Block (396-454)
    Lifter Type
    Hydraulic Flat Tappet
    Usage
    Strip
    Advertised Duration
    310 int./320 exh.
    Advertised Exhaust Duration
    320
    Advertised Intake Duration
    310
    Basic Operating RPM Range
    4,500-7,500
    Cam Style
    Mechanical flat tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    270 int./280 exh.
    Exhaust Duration at 050 inch Lift
    280
    Exhaust Valve Lash (in.)
    0.03
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.638
    Grind Number
    47S 310C-10
    Intake Duration at 050 inch Lift
    270
    Intake Valve Lash (in.)
    0.028
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.638
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.638 int./0.638 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    108
    Manufacturer's Part Number:
    11-683-47

    Comp Cams Drag Race Mechanical Falt Tappet Cams are made for the strip. Specifically designed for use in all ''Super'' category cars, especially those equipped with throttle stops. These powerful Comp Cams offer crisp, immediate throttle response and excellent consistency.

    Features:
  • Wide assortment of racing camshafts for all application requirements of drag, oval track and puller & mud competitors
  • Require accurate assessment of rear end gearing and other vehicle-based equipment to deliver top performance
  • Not made for street use or vehicles requiring accessory drive equipment, such as power brakes, air conditioning, etc.

  • Items You Need