Page 2 of Cylinder Heads by Parts Pro

2006 parts pro master catalog high performance edelbrock cylinder heads cast at the ultramodern edelbrock aluminum foundry edelbrock heads are made from a356 aluminum and heat treated to t-6 specs our stateof-the-art manufacturing facility uses the latest cnc machining centers for high-degree of accuracy features for all edelbrock heads include threaded inserts in rocker studs and exhaust manifold bolt holes for superior strength and durability hardened seats and bronze valve guides minimum 9/16 deck thickness fully machined valve cover rails for a more consistent gasket seal and all edelbrock heads are designed to accept high-lift cams performer rpm heads for big block chevy edelbrock offers heads for the 396-502 family of chevrolet engines in either oval or rectangular port configurations the 60459 oval port head utilizes 290cc intake ports and a semi-open chamber design that excels in engines with streetable compression ratios the 60559 rectangular port head features an 118cc open chamber and high velocity 315cc long/300cc short intake ports both heads work with all generations of chevy blocks description polished standard finish 60459 60559 #60459 bb chevy performer 454 oval port 110cc chamber complete 604519 bb chevy performer 454 rectangular port 118cc chamber complete 605519 edelbrock ls1 pro-porttm designed engineered and cast with porting in mind the edelbrock ls1 pro-porttm cylinder head is the perfect casting for any custom cylinder head porter cylinder head porters and engine builders alike now have an affordable ls1 casting that will enable them to create new port configurations never before possible with the thin lightweight factory castings the ls1 pro-porttm cylinder head casting is the same high-quality casting that edelbrock has designed for use in our edelbrock/lingenfelter cnc ported ls1 cylinder head the ls1 pro-port is been beefed-up with extra material in all critical areas for unmatched durability in purpose built applications the edelbrock #61989 pro-porttm casting opens the door to creating small-to-large port configurations ensuring 100 clean-up in the porting process producing high flowing and high velocity air-flow numbers every ls1 cylinder head specialist will find this high-quality robust casting the casting of choice when it comes to carving out their own custom ports requires professional cylinder head preparation description ls1 pro-porttm head bare beefed-up for custom porting part no 61989 #61989 edelbrock/lingenfelter for ls1 designed for 1997 and later gm ls1 and other gen iii engines including 4.8l 5.3l and 6.0l v8s this head is cnc-ported by lingenfelter performance engineering and features a 65cc combustion chamber which retains the stock compression ratio for bolt-on convenience available bare or fully assembled and ready to bolt-on with high-quality stainless steel 2.02 intake and 1.57 exhaust valves description 97-later gm ls1 4.8l 5.3l and 6.0l v8s bare part no 61979 #61979 performer rpm heads for chrysler for 67-85 non-emissions chrysler 318-360 engines features 63cc combustion chamber with 171cc intake ports 83cc exhaust ports volume improved flow by 12 over stock includes phosphor-bronze valve guides interlocking ductile iron valve seats 1-piece stainless steel valves description sb chrysler 318-360 engines part no 60779 #60779 performer rpm heads for chrysler 440 designed for 1961-78 chrysler 361-440 wedge engines these heads offer bolt-on out of the box performance intake ports flow 290 cfm and exhaust flows 217 cfm at .600 lift features 1.55 heavy-duty valve springs for up to .600 cams description chrysler 361-440 wedge engines 84cc chambers complete part no 60929 performer heads for ford edelbrock performer 50-state street legal heads provide outstanding bolt-on performance for street high performance 1965-95 289 302 and 351 windsor v8s capable of 300 horsepower when matched with the edelbrock performer power package performer heads #60359 have high-flow 2.02 intake valves for use with aftermarket pistons notched for valve clearance top-quality 3/8 rocker studs are included on complete heads bronze guides and hardened interlocking seats are included on all heads will not accept rail rockers description street legal performer w/1.90 intake valves 60cc street legal performer w/2.02 intake valves 60cc street legal performer w/2.02 intake valves 60cc machined for fel-pro loc wiretm gasket #60929 part no 60329 60359 60279 #60359 some parts are not legal for sale or use in california on any pollution controlled motor vehicle 63

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