Other products by AFR
Item #: AFR3580-8-1991-B
Our Price: USD $3,355.00


Quick Overview

375cc Fully CNC Ported 124cc Chamber. The Teague Custom Marine BBC Aluminum heads are Sold per pair.

AFR 375cc Fully CNC Ported


If huge horsepower is what you are searching for, either of these castings will certainly deliver. With our fully CNC ported 357cc flowing 425 CFM, these cylinder heads represent the ultimate in airflow for your BB Chevrolet. Our 357 flows over 415 CFM @ .700 valve lift! No other production style BB Chevy head even comes close. These cylinder heads were targeted at larger cubic inch engines (509-632 CID) looking for maximum horsepower and rpm capability with a primary operating range of 3500-8000 rpm's (This range is an average and will vary with engine displacement and component selection). As well, these aluminum heads provide impressive torque figures at higher rpm levels. Blown engines will especially like the larger, higher flowing intake ports. AFR BBC 357cc cylinder heads will work best with camshafts exceeding .750 gross valve lift to make better use of the substantial airflow found in the higher lift range. Please consult with one of our sales technicians to assist you in making the best decision for your particular application.

Properly selecting the correct cylinder head for an application depends on a large number of variables. One of our sales technicians can assist you with your particular application.


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