Big Block Chevy Oval Port Heads

Afr's medium sized oval port. These oval port heads will support over 540 hp with 9.5:1 compression when used as part of the edelbrock total power package. Web result our medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip big block chevys with displacements up to 509 cubic inches, operating at or below 6500 rpm. ( 7 ) estimated ship date: Web result 265cc bbc oval port cylinder head.

#2 · aug 19, 2007. The #60435 performer rpm heads are perfect for street performance, daily. ( 7 ) estimated ship date: When larger engines (454 to 540ci) require added flow, choose the merlin rectangle port cylinder heads. Web result big block (go big or go home):beers:

Partial cnc chamber with hydraulic roller spring. For incredible in ''oval port'' performance, the fully cnc ported afr 290 has no competition. ( 7 ) estimated ship date: If it's on a domed piston, c/r will likely be 10.5/1 or higher. The #60435 performer rpm heads are perfect for street performance, daily.

The #60435 performer rpm heads are perfect for street performance, daily. For incredible in ''oval port'' performance, the fully cnc ported afr 290 has no competition. The closed chambers will get the comp. Good as any other gm head. The port is ½ shorter than the rectangular port which helps generate air velocity at lower rpm.

( 7 ) estimated ship date: Ships in a few days. Web result our medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip big block chevys with displacements up to 509 cubic inches, operating at or below 6500 rpm. Features 100% cnc machined intake runners , exhaust ports and combustion chambers;

Web Result Our Medium Sized 290Cc Oval Port Cylinder Head Is Recommended For Moderate Street Or Street/Strip Big Block Chevys With Displacements Up To 509 Cubic Inches, Operating At Or Below 6500 Rpm.

Web result afr big block chevy 290cc oval port magnum aluminum cylinder heads. (43) in stock, including at a supplier. These oval port heads will support over 540 hp with 9.5:1 compression when used as part of the edelbrock total power package. For incredible in ''oval port'' performance, the fully cnc ported afr 290 has no competition.

Call To Order800 999 0853.

The closed chambers will get the comp. Good as any other gm head. When larger engines (454 to 540ci) require added flow, choose the merlin rectangle port cylinder heads. Afr's medium sized oval port.

( 7 ) Estimated Ship Date:

Web result improved performance over chevy's legendary ls6 heads! Web result big block (go big or go home):beers: #2 · aug 19, 2007. Bbc big block chevy aluminum cylinder heads bare casting 345cc rectangle port.

Capable Of Flowing 375 Cfm At 0.700.

Web result 265cc bbc oval port cylinder head. ( 7 ) estimated ship date: Afr offers two versions of oval port heads: As a general rule, round (or oval) ports will outflow their.

Web result 265cc bbc oval port cylinder head. Web result big block (go big or go home):beers: Web result the large oval port type is the most common chevy big block head. Features 100% cnc machined intake runners , exhaust ports and combustion chambers; These heads work well across the full rpm range.