BBC 385cc CNC Alum Heads Magnum 121cc Assembled

Name: BBC 385cc CNC Alum Heads Magnum 121cc Assembled
Brand: Airflow Research
SKU: A03K 2020-TI
Price: 5019.13 USD
Availability: InStock

$5,019.13

SKU: A03K 2020-TI

In Stock

Ships by Jun 10

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Description

AFR - Airflow Research 385cc Rectangle Port 24° Magnum Aluminum Cylinder Heads designed for Big Block Chevy engines. Features 121cc fully CNC'd combustion chambers and 385cc fully ported intake runners. Assembled with 2.350'' intake and 1.880'' exhaust valves, PAC Racing solid roller valve springs, titanium retainers, and chrome moly valve locks, capable of handling up to .850'' max lift.

Fitment

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Specifications

Brand	Airflow Research
Part Number	A03K 2020-TI

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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