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 SK31-412-8

Magnum Hydraulic Roller Camshaft Small Kit Ford 289-302 1963-95 Retro-Fit Lift: .480"/.480"

COMP Cams SK31-412-8

249-SK31-412-8

jegs shipping
FREE Shipping
Ships 12/13/16 if Ordered Today
COMP Cams SK31-412-8 Magnum Hydraulic Roller Camshaft Small Kit Ford 289-302 1963-95 Retro-Fit Lift: .480"/.480" $539.99
Magnum Hydraulic Roller Camshaft Small Kit
Ford 289-302 1963-95 Retro-Fit
  • Lift: .480"/.480"
  • Duration: 260°/260°
  • Lobe Separation Angle: 110°
  • RPM Range: 1200-4500

  • COMP Cams SK31-412-8 Details

    Ford 289-302ci 1963-1995

  • Retro-Fit Non-EFI

  • For engines that DID NOT come from the factory with hydraulic roller cams, NOT FOR E.F.I.
  • Cams Are Very Aggressive
  • Designed For Performance Oriented Vehicles
  • Deliver More Power Than Standard Camshafts
  • 1 Year Limited Warranty

  • Specifications:

    Exhaust Valve Lift (in.)
    0.48
    Intake Valve Lift (in.)
    0.480
    RPM Range
    1200-4500
    Exh. Duration @ .050 in. (Deg)
    206
    Int. Duration @ .050 in. (Deg)
    206
    Exh. Duration Advertised (Deg)
    260
    Int. Duration Advertised (Deg)
    260
    Engine Make/Size
    Ford 289-302
    Lifter Type
    Hydraulic Roller
    Usage
    Street/Strip
    Manufacturer's Part Number:
    SK31-412-8

    Magnum camshafts are very aggressive and specifically designed for the street enthusiast looking for more power with that Pro Street sound. Intended for performance oriented vehicles that will see little street use. The idle characteristics of your engine will change due to the increased duration and overlap of the Comp Cams Magnum Cam Series. The hydraulic roller cams do dramatically decrease friction, as well as lifter wear. As far as power, the roller profile allows the design of more lift, and a greater area under the curve giving much better top end power without sacrificing bottom end. You will notice a racey idle with the 280-grind while the 292 and 305-grinds will produce a rough or ''rumbly'' idle. Stock components are incompatible. Changes are needed in rear end gear ratios, headers and the torque converter. Magnum Cams will affect your power accessories to a certain extent. The 280 and 292-grinds are the biggest cams that should be used with power assisted brakes, air conditioning, etc. You should remember that the bigger the engine is, the less the cam will affect the vacuum which affects your power accessories. The smaller your engine is, the more the Magnum Camshaft will affect your power accessories. Most late model vehicles have a vacuum canister. If your vehicle does not have a vacuum canister, it may be necessary to add one.

    Features:
  • Great high RPM power
  • Easy on valve train parts
  • Can be used with mild ratio rocker arms and traditional performance valve springs
  • Best with aftermarket converter and 9.5:1+ compression

    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