aluminum cylinder heads big block al19

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This NHRAlegal aluminum cylinder head is a replacement for the L88 BigBlock cylinder heads used on 19681971 Corvettes and 1969 Camaros. Aluminum performance cylinder head. 315cc rectangular intake ports. Replacement head for P/N 14011076. Machined for 2.250quot/1.880quot 11/32quot valve stems. 110cc exhaust ports.

ProMaxx Performance 317 Series Aluminum Cylinder Heads Big Block Chevy. 1,840.99. Estimated to ship direct from manufacturer on 12/02/21, pending manufacturer availability. Learn More. FREE Shipping. Lowest Price Guarantee. 317 Series Aluminum Cylinder Heads.

These rectangle port heads are designed for street/highperformance bigblocks operating from 25007000 RPM. The specially designed ports offer increased flow and velocity over standard bigblock heads. These heads feature highlyefficient 118cc openstyle combustion chamber and highvelocity 315cc long/300cc short intake ports.

Complete Cylinder Heads Guide for BigBlock Chevy Engines. The bigblock Chevys canted valve heads are largely responsible for the tremendous power capability of the Rat motor and its continued popularity. The original head design is often referred to as having a 26degree valve angle, although this intake valve angle of inclination is only ...

When looking at cylinder heads, you have a lot of choices. Some guys are still scouring swap meets to find used castiron airflow directors. However, when most enthusiasts are looking to upgrade or build a big block, aluminum heads are typically one of the first upgrades.

For deco tanks the aluminum 19s AL19 and aluminum 40s AL40 are most popular. The AL19 has become popular as an oxygen deco tank, because it 39s compact and 19 cu ft of oxygen is plenty for all but the most extreme dives. The AL19 also makes an excellent choice as a bailout for rebreather divers or a pony for sport divers.

RHS 12060 Pro Action 23 235cc/64cc Aluminum Cylinder Head for Small Block Chevy. 487.95. 487. . 95. Get it as soon as Thu, Jul 15. FREE Shipping by Amazon. Only 1 left in stock more on the way .

DONT BELIEVE ALL THE BIG NAME COMPANYS . THIS IS THE SAME HEADS THEY HAVE FOR A BETTER PRICE . This ad is for a pair of complete assembled aluminum Oldsmobile cylinder heads for 350403 and 400425 and 455 engines. These are cast from A356 aluminum and are heat treated to T6 specs.

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