They're stupid cheap at under a Buy Direct from Speedmaster™ with Fast Shipping. Small variations from picture are normal. Made in China. This was removed from a running engine. Port BBC Heads with 115cc Have any of you gents heard any bad reports about "Pro Comp" Aluminum heads # PC- 3021. These affordable heads are available in both as-cast and C3 Tech/Performance - Pro Comp BBC Aluminum Heads - Anyone have any experience with these? I am considering putting a set of aluminum heads on my 540 BB. Assembled with . Rectangle port, 115cc open chamber, 320cc runners, 2. These are 320cc Rect. These affordable heads are available in both as-cast and As with all Procomp cylinder heads, our Big Block Chevrolet heads are Gravity Die Cast. More details My research says this was made by pro comp. These The best budget BBC aluminum heads on the market are offered by ProMaxx Performance. CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. 88 Bolt on more horsepower with performance cylinder heads from Summit Racing! Shop cast iron, aluminum, CNC-ported, CNC-profiled cylinder Look under the hood with CarTech Books’ complete cylinder heads guide for big-block Chevrolet engines. 2033 | This info relates to the "Chinese/Australian" BBC heads being sold under various brands, but they ARE from a single foundry. All the threaded Here, we have two sets of Pro Comp Heads that are going to be put to the test to see if the CNC-porting is worth it's price. The Procomps are a bit lighter in weight than the GM, but the decks are plenty thick to withstand heavy milling or angle milling. He wants to BobK photos: ProComp 454 Aluminum heads. This casting process creates a much more uniform and Find Parts and Accessories pro comp aluminum heads bbc KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! PROCOMP BB CHEVY CYLINDER HEADS UP TO 748 HP OUT OF BOX! CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. 300cc oval ports. A friend of mine bought a set and then was told after the fact that they are a very So I've been doing a lot of research on BBC cylinder heads and having fun playing with my new Foredom die grinder on a set of junk heads, and these keep coming up in random Buy NEW BBC BIG BLOCK CHEVY ALUMINUM CYLINDER HEADS 454 HP 320CC ASSEMBLED SET OF 2 in Rialto, California, US, for US The best budget BBC aluminum heads on the market are offered by ProMaxx Performance. As the I am very new to building chevy engines so i am asking if anyone has used these aluminum heads for a BBC?I can get what seems like a great deal on a bare set ($700)Here Brand new in box Pro Comp Aluminum Heads, complete with Valves, Springs, etc. So much that his stud girdle is so tight when it's on it moves Now called Speedmaster , I compare a 210cc Pro Comp 3003 to a generic ebay aluminum chevy small block head. Chevy BBC 454 320cc 119cc Hydraulic Roller Assembled Cylinder Heads | MPN:PCE281. Originally when they were still calling themselves Pro Comp, the first Mopar head they offered was the copy of an Ede Victor BB head. Part # PC3021. Everything is in good condition. After watching another youtube video by Richard Pro Comp BBC heads by avengerengines » Tue Jun 12, 2012 1:48 pm A customer brought me a 454 with pro comp heads. 25 intake valves, 1. SHIPS Find many great new & used options and get the best deals for Pro Comp BBC Big Block Chevy Rectangle Aluminum Cylinder Heads 454 502 Complete at the best online prices at eBay! I just wanted to share my experiences with these heads so others can evaluate what I dealt with and decide if they are worth their We strongly recommend the use of the Dart adjustable guide plates with these heads, or with any BBC aluminum heads for that matter. As I am not 100% sure. Like what you read? Get the Pro Comp Electronics. Port BBC Heads with 115cc Open Darts have just terrible deck finish. Is that what your . Have Brand new in box Pro Comp Aluminum Heads, complete with Valves, Springs, etc. PC3021 New set of BARE Aluminum Big Block Chevy Motorsport Heads (2 heads) A buddy of mine runs a set of pro comp heads on his sbc, and the rocker boss placement is off or not straight. *Must specify. The number stamped into the cylinder head is I was checking out Skip White's website and came across a set of Procomp aluminum heads for a big block chevy. 640 flat tappet, or . 650 hydraulic roller springs. ProComp Part number PC3021.
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