Head Casting Numbers For Small Block Chevy

Head Casting Numbers For Small Block Chevy – Chevrolet small block head casting numbers; Choosing a performance head for your chevrolet small block. The casting quality is as good as the best aftermarket iron heads, and its flow capability on a. Casting numbers to look for.

Reference Chevy Engine Block Casting Numbers

Head Casting Numbers For Small Block Chevy

Cast iron vortec head, gen.i bowtie, 175/65cc ports,. Small oval ports (peanut port) heads. Casting number 12558062 is a vortec head that is available from chevrolet performance.

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Use these casting numbers to identify the heads you have. The 3927186 casting number, often referred to as “186,” could have. A big block chevy (bbc) or small block chevy (sbc) head is readily recognized by most, as are mopar hemi heads,.

They Might Look Like This 361959 Or 3970010 Or 14015445.

Where are chevy small block casting numbers located? Casting # combustion chamber size (ccs) intake valve exhaust valve production years misc. To determine what type of heads are on your small block chevy, take a look at the illustrations below for ‘early’ or ‘late’ style, aftermarket aluminum sbc heads,.

The Easiest Way To Reference Any Production Head Is With The Last Three Digits Of Its Casting Number.

On a small block chevrolet, the casting number is found at the rear of the block on the driver's. Aluminum, buick/chevy, 10' race head, symmetrical ports, 235cc intake ports: The number itself can have 6, 7 or 8 numeral digits.