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Automotive Fittings Part Number: ARP-134-5502
and more positive shifts & band apply Larger diameter servos increase band pressure which means more force on flex bands New sprags/roller clutches (upgraded in particular models - call for applications)
Manufacturer's Part Number: 2441
leaving more air space
Don't let their small size fool you—AFR Magnum fully CNC-ported 315cc aluminum cylinder heads will provide you with flow numbers that most medium sized heads
AFR 300cc Magnum BBC Cylinder Heads 3680 Hex Drives Automotive Fittings Part Number: ARP-134-5502Brand: Airflow Research (AFR) Manufacturer's Part Number: 3680 Part Type: Cylinder Heads Product Line: AFR 300cc Magnum BBC Cylinder Heads Automotive Fittings Part Number: AFR 3680 Combustion Chamber Volume (cc): 113 Intake Runner Volume (cc): 300cc Cylinder Head Style: Assembled Cylinder Head Material: Cast aluminum Intake Port Shape: Oval Intake Valve Diameter (in.): 2. 300 in. CNC Machined Combustion Chamber: Yes CNC Machined Intake Runner: Yes CNC
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