AFR 265cc Oval Port Magnum BBC cylinder heads are designed to be used on engine displacement up to 468 cu. in. operating at or below 6,200 rpm—providing tons of bottom-end torque, tremendous throttle response, and great all-around power. Recommended for street, strip, or towing applications, these torque monsters can flow 354 cfm at 0.650 in. lift. These units feature a 3/4 in. thick deck, along with reinforced rocker stud bosses, and thick, rugged castings. Want high-flowing power? Then choose these 265cc Oval Port Magnum BBC cylinder heads from AFR. Additional features include: * Intake runners and exhaust ports are partially CNC-machined * Competition 5-angle valve job * 3/8 in. guideplates * A356 aluminum material

More From This Category

AFR Cylinder Head, 24°BBC 300cc Oval Port Fully CNC ported, 112cc chambers, Competition Package, assembled w/1.550 OD Hydraulic Roller Springs, Pair

AFR Cylinder Head, 24°BBC 300cc Oval Port Fully CNC ported, 112cc chambers, Competition Package, assembled w/1.550 OD Hydraulic Roller Springs, Pair

$6,580.03

Trick Flow Cylinder Head, PowerPort® 290, Fast As Cast®, Assy, 74cc Chambers, 215 Lb. Spring, Ti Ret., For Ford 429/460, Each

Trick Flow Cylinder Head, PowerPort® 290, Fast As Cast®, Assy, 74cc Chambers, 215 Lb. Spring, Ti Ret., For Ford 429/460, Each

$2,695.82

Dart Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, 2.020/1.600 in. Valves, 1.290 LS1, Kit

Dart Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, 2.020/1.600 in. Valves, 1.290 LS1, Kit

$742.53

AFR 10 degree Machined Hardened Steel Valve Locks 8mm LS1 Bead Lock, Set of 16

AFR 10 degree Machined Hardened Steel Valve Locks 8mm LS1 Bead Lock, Set of 16

$79.93

Dart Cylinder Head, Pro1 Chevrolet Small Block, 200.00 CC Port, 72.00 CC Chamber, Each

Dart Cylinder Head, Pro1 Chevrolet Small Block, 200.00 CC Port, 72.00 CC Chamber, Each

$1,982.37

Dart Cylinder Head, Pro 1, LT 58cc Chamber, 200cc Intake Runner, AP VJ 2.02/1.60, Each

Dart Cylinder Head, Pro 1, LT 58cc Chamber, 200cc Intake Runner, AP VJ 2.02/1.60, Each

$1,352.20