Jayden Morrow

2025

Head Casting Numbers For Small Block Chevy

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January 1, 2025

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.

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. 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,.

Head Casting Numbers For Small Block Chevy

Where are chevy small block casting numbers located? The cylinder head casting number and casting date code is visible with the valve cover off. Use these casting numbers to identify the heads you have.

Gen.i goodwrench crate motor, hecho en mexico: Casting # combustion chamber size (ccs) intake valve exhaust valve production years misc. The easiest way to reference any production head is with the last three digits of its casting number.

Basics of cylinder head identification. Aluminum, buick/chevy, 10′ race head, symmetrical ports, 235cc intake ports: F= floating pin., hyper = hypereutectic part.

On a small block chevrolet, the casting number is found at the rear of the block on the driver’s. 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,.

Wednesday Rewind SmallBlock Chevy Cylinder Head Casting Numbers