WebYou don't sacrifice quality for a low price - get both with a set of Procomp Aluminum Alloy Heads. These heads are loaded with high end features like bronze valve guides, 5-angle valve job, and 3/8" screw-in rocker studs with … http://www.allproheads.com/
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WebFeb 18, 2024 · Six of those heads are for the Gen. 1 Small Block Chevy. The other is for the Big Block Chevy. Iron vs. Aluminum. First, check to see if the heads are made from cast iron or aluminum. Iron heads will attract a magnet, aluminum heads will not. Iron Heads. If the heads are cast iron, there are 2 possibilities. These heads will have a number ... WebPROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads Summit Racing Part Number: PMX-2168 Combustion Chamber Volume … former texas basketball players
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WebPROMAXX Performance Maxx Series Small Block Chevy Cylinder Heads 9183HR Cylinder Heads, Maxx Series, Hydraulic Roller, Assembled, Aluminum, 183cc Intake Runner, Chevrolet, Small Block, Pair Part Number: PMX-9183HR WebWell, for instance, we port the Chevy ‘492 heads for road racing classes where roller cams are used and engine rpm is in the 7,600 rpm range. The CNC Fully Ported Ported ‘492 heads will flow 245 to 250 cfm on the intake side; where as the same head with our SST Porting will flow about 235 cfm. The difference in performance is 20 to 30 ... WebPROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock … We specialize in all types of cylinder heads, from diesel to performance. Our … Engine Parts - PROMAXX Performance Products If you don’t see what you are looking for, we may have a reman unit of your head. Call … Contact - PROMAXX Performance Products Shop - PROMAXX Performance Products Ultra-smooth 356-T6 Aluminum Casting; Competition 5 angle valve job; Hand Bowl … The Project X 210 Ford is in one word "AWESOME" over 319 cfm in an as cast … different theories of education