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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-SK31-336-4
Comp Cams Magnum Mechanical Flat Tappet Camshafts
$45595
Ships on 09/11/2026
Lowest Price GuaranteeFord 289-302 ci. 8cyl. 1963-95
- Magnum 306S Mechanical Flat Tappet Camshaft Small Kit
Lift: .592"/.592"
Duration: 306°/306°
Lobe Separation Angle: 110°
RPM Range: 3000-7000
Limited Street use, with 4000 stall or 4 speed, with 4.10 or lower gear. Radical idle. 11:1 comp.
| Operating Range: | 3000-7000 RPM |
| Duration Advertised: | 306° Intake / 306° Exhaust |
| Duration @ .050' Lift: | 260° Intake / 260° Exhaust |
| Valve Lift: | .592' Intake / .592' Exhaust |
| Lobe Separation Angle: | 110° |
Ford; SBF; Mustang; Windsor; Fairlane; Meteor; Mercury; GT; 22; 260; Sunbeam; Tiger; 289; 302; 351; 289; HiPo; K-Code; GT-350; Shelby; Boss; 5.0; 308; Windsor; Torino; Cougar; F-150; Squire; Thunderbird; LTD; Galaxie; Grand Marquis
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.2
Package Width10.3
Package Length25.4
Weight18.08 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)260
Cam StyleMechanical flat tappet
Grind NumberFS 306S-10
Exh. Duration Advertised (Deg)306
Locks IncludedNo
Engine Make/SizeFord 289-302
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.592
Int. Duration @ .050 In. (Deg)260
Assembly Lubricant IncludedYes
Basic Operating Rpm Range3,000-7,000
Pushrods IncludedNo
Gaskets IncludedNo
Intake Valve Lash0.022 in (0.559 mm)
Rocker Arms IncludedNo
Intake Valve Lift0.592 in (15.037 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)306
Lobe Separation (Deg)110
Rpm Range3000-7000
Lifter StyleMechanical flat tappet
Advertised Duration306 int./306 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.592
Valve Springs IncludedNo
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.592 int./0.592 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lash0.022 in (0.559 mm)
Exhaust Valve Lift0.592 in (15.037 mm)
Advertised Intake Duration306
Intake Duration At 050 Inch Lift260
Exhaust Duration At 050 Inch Lift260
Timing Chain StyleDouble non-roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration306
Lifter TypeMechanical Flat Tappet
Duration At 050 Inch Lift260 int./260 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberSK31-336-4
Package Qty1
Package TypeEA
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