COMP Cams 31-333-4 Magnum 224/224 Solid Flat Cam for Ford 221-302

Stock flat tappet rocker arms and valve springs are often the limiting factor in performance camshaft applications. The COMP Cams Magnum 31-333-4 brings substantial power gains over original equipment while preserving valvetrain integrity, offering a Street/Strip solid flat tappet cam with a 270S grind that operates from 1,800 to 5,800 RPM. With 0.499 IN intake and exhaust valve lift, this Ford-designed cam suits compression ratios of 9.5:1 and higher, particularly when paired with aftermarket higher-stall converters and mild ratio rocker arms for balanced street performance.

• Camshaft Series: Magnum
• Usage: Street/Strip
• Cam Type: Solid Flat Tappet
• Grind Number: 270S
• Basic Operating RPM Range: 1,800-5,800 RPM
• Intake Duration at .050 Inch Lift: 236 deg
• Exhaust Duration at .050 inch Lift: 236 deg
• Advertised Intake Duration: 282 deg
• Advertised Exhaust Duration: 282 deg
• Lobe Separation: 110 deg
• Intake Valve Lift: 0.499 IN
• Exhaust Valve Lift: 0.499 IN
• Lifters Included: No
• Valve Springs Required: Yes
• Assembly Lubricant Included: Yes
• Camshaft Gear Attachment: 1-Bolt
• Camshaft Material: Cast Iron
• Engine Family: Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)
• Cam and Lifter Kit Upgrade: CL31-333-4
• K-Kit Upgrade: K31-333-4
• Lifter Type: Solid Flat Tappet
• SK-Kit Upgrade: SK31-333-4
• C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
• C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.