best vortec heads casting number
... the best performance with the Vortec Bow ... in Bow-Tie symbol on the outside of the casting. ... and the Vortec is no different. Skip to primary content. We compare and contrast eight budget small block Chevy heads. A quick reference catalog of Small Block Chevy cylinder head casting numbers including the LT engine cylinder heads. LS head casting numbers list ... Small Block Chevy LS Cylinder Heads by Casting Number . I read different websites stating the good vortec heads were the 96 and up. Chevy casting numbers for blocks and heads for small block V8 engines by Mortec. GM Bow-Tie Vortec ... New Bow Ties are the best 23-degree iron heads on the market." Some of the heads with large flows and big runners ... Iron Heads (same casting as Alum.) VORTEC HEADS . Original L31 Vortec casting. GM Bow-Tie Vortec ... New Bow Ties are the best 23-degree iron heads on the market." Super Chevy tech article on Vortec cylinder heads. http://www.sallee-chevrolet.com/fram...ds/Vortec.html Please Note: The casting number myth debunked: The myth is that there is a difference in the 16485906 sbc vortec head. ... Vortec 7400. Original L31 Vortec casting. 77-90. oval. From Crankshaft ... 305 Vortec L30 casting number 12558059 chamber. A quick reference catalog of Small Block Chevy cylinder head casting numbers including the LT engine cylinder heads. 10487052. ... 354434 and others are 2 bbl heads, and have 1.72" intake valves. World's leading marketplace. VORTEC HEADS . Brzezinski Racing Products We modify your cylinder heads! ... and other casting number heads. The good vs bad chevy vortec heads. Main menu. Chevy casting numbers for blocks and heads for small block V8 engines by Mortec. A Guide to Vortec vs OE Small Block Chevy Heads . These are the new heads I bought with a number I have never heard of. - SBC Cylinder Head ... For the flow remember bigger is not always best. 16485906 sbc vortec head. ... to the best performance with the Vortec Bow ... this cast-in Bow-Tie symbol on the outside of the casting. Super Chevy tech article on Vortec cylinder heads. These are the new heads I bought with a number I have never heard of. Find best value and selection for your Chevy 305 Bare Vortec Cylinder Heads Casting 12558059 search on eBay. Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads The new heads ... bad casting number vortec heads? Which vortec(L31) head casting number is the ones ... which vortec heads are the good ones? ... (NOT casting number) 12558060 cast iron Vortec cylinder head assembly ... PART NUMBER: OPTION: Spark Plugs For Vortec Heads: Casting Number. For stock heads the best will be the 1996-00 chevy truck 350 vortec heads (I cant remember the casting numbers off hand, but easy to OPEN. The new heads Click Header to Sort. ... Vortec head represents one of the best budget ... the heads by the average horsepower number. Its best exhaust-to-intake ... Guide to Chevy Small-Block Production Heads Chevy 305 engine. Vortec L31 cylinder head. Chevy Casting Number identification including Block casting ... Use these casting numbers to identify the heads you have. BBC Head Casting Numbers. Location of the Vortec heads casting number.