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 51-659-5

Drag Race Mechanical Flat Tappet Camshaft Pontiac 265-455 1955-81 Lift: .540"/.540"

COMP Cams 51-659-5

249-51-659-5

jegs shipping
FREE Shipping
Ships from Manufacturer
COMP Cams 51-659-5 Drag Race Mechanical Flat Tappet Camshaft Pontiac 265-455 1955-81 Lift: .540"/.540" $183.99
Drag Race Mechanical Flat Tappet Camshaft
Pontiac 265-455 1955-81
  • Lift: .540"/.540"
  • Duration: 290°/304°
  • Lobe Separation Angle: 106°
  • RPM Range: 3500-6500

  • COMP Cams 51-659-5 Details

    Pontiac 265-455ci 1955-81

  • Drag Race Xtreme RX Camshaft
  • 1 Year Limited Warranty

  • Specifications:

    Exhaust Valve Lift (in.)
    0.587
    Intake Valve Lift (in.)
    0.594
    Int. Duration @ .050 in. (Deg)
    255
    Exh. Duration @ .050 in. (Deg)
    266
    Int. Duration Advertised (Deg)
    290-1
    Exh. Duration Advertised (Deg)
    304-1
    RPM Range
    3500-6500
    Lifter Type
    Mechanical Flat Tappet
    Engine Make/Size
    Pontiac 265-455
    Usage
    Strip
    Advertised Duration
    290 int./304 exh.
    Advertised Exhaust Duration
    304
    Advertised Intake Duration
    290
    Basic Operating RPM Range
    3,500-6,500
    Cam Style
    Mechanical flat tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    255 int./266 exh.
    Exhaust Duration at 050 inch Lift
    266
    Exhaust Valve Lash (in.)
    0.028
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.54
    Grind Number
    290B-6
    Intake Duration at 050 inch Lift
    255
    Intake Valve Lash (in.)
    0.026
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.54
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.540 int./0.540 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    106
    Manufacturer's Part Number:
    51-659-5

    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