power pkg kits superchargers crate engines carbs access fuel pumps gaskets install items manifolds efi heads cams access nitrous water pumps access exhaust suspension shocks qwikdata index small-block chevy cylinder heads s/b chevy street legal street high-performance performer and performer rpm s/b chevy · designed for 302 327 350 and 400 c.i.d engines up to 1986 · heads with 64cc combustion chambers improve performance and retain stock compression ratio on 1970 and earlier small-blocks street legal performer heads chamber size intake port size valve sizes in/ex bare single complete single 70cc 170cc 2.02 1.60 60659 60759 64cc 170cc 2.02 1.60 n/a 60909 note when using hot air choke carbs performer manifold with above heads choke kit #1932 is required performer rpm with angled plugs 70cc 170cc 2.02 1.60 60619 60719 64cc 170cc 2.02 1.60 60949 60999 performer rpm with straight plugs 70cc 170cc 2.02 1.60 60639 60739 64cc 170cc 2.02 1.60 60889 60899 polished performer rpm with
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index qwikdata shocks suspension exhaust access water pumps nitrous cams access heads efi manifolds install items gaskets fuel pumps carbs access crate engines superchargers kits power pkg cylinder heads victor jr 23° s/b ls1 chevy s/b chevy competition ultra high performance · affordable maximum power head for competition and ultra high-performance street · 530-580 hp potential out-of-the-box for a cost effective race-winning set-up · 64cc chambers yield about 12.5:1 compression with a 12cc domed piston in a 350 v8 · accepts standard 23° valvetrain hardware victor jr 23° #77619 dyno test 360-inch engine 12.5:1 compression 464 ft/lbs of torque and 540 hp 31 hp more than the leading competitor s as cast head victor jr 23° heads bare or with valves only chamber size intake port size valve sizes in/ex bare single with valves single 70cc 215cc 2.08 1.60 77639 77649 64cc 215cc 2.08 1.60 77569 77579 victor jr 23° complete heads for mechanical flat tappet or hydraulic roller cams chamb
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power pkg kits superchargers crate engines carbs access fuel pumps gaskets install items manifolds efi heads cams access nitrous water pumps access exhaust suspension shocks qwikdata index big-block chevy cylinder heads b/b chevy street legal street high-performance continued performer rpm 454-r · designed for street/high-performance big-blocks operating from 2500-7000 rpm · specially designed ports for increased flow and velocity over standard big-block heads · highly-efficient 118cc open-style combustion chamber · high-velocity 315cc long/300cc short intake ports · smaller-than-stock 11/32 valve stems promote excellent flow and lighter valve weight performer rpm 454-r chamber size intake port size valve sizes in/ex bare single complete single 118cc 315/300cc long/short 2.19 1.88 60549 60559 polished performer rpm 454-r 118cc 315/300cc long/short 2.19 1.88 n/a 605519 notes for all performer and performer rpm b/b chevy heads spark plug is closer to center of bore will interfer
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index qwikdata shocks suspension exhaust access water pumps nitrous cams access heads efi manifolds install items gaskets fuel pumps carbs access crate engines superchargers kits power pkg cylinder heads b/b chevy s/b chrysler b/b chevy competition ultra high-performance edelbrock/musi victor 24º pro-port cnc · the only conventional port location big-block head capable of 950 hp out-of-the-box · designed in conjunction with 8-time pro street world champion pat musi · match with an edelbrock victor series intake manifold see pages 80-81 · similar to victor 24° head with cnc-ported intake/exhaust ports combustion chambers · un-machined pro-port raw version also available see pages 163-165 exhaust ports are raised .630 over cast iron stock heads edelbrock/musi victor 24° pro-port cnc big-block chevy chamber size intake port size valve sizes in/ex bare single complete single 114cc 367cc/377cc 2.30 1.90 61419 61409 matching stud girdle for victor 24° heads with adjustable nuts pair
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power pkg kits superchargers crate engines carbs access fuel pumps gaskets install items manifolds efi heads cams access nitrous water pumps access exhaust suspension shocks qwikdata index ford flathead cylinder heads ford flathead street high-performance and competition ford flathead cylinder heads · the original edelbrock design for fords and mercurys · rugged ribbed internally and externally with a large water capacity and excellent breathing characteristics · cast at the edelbrock foundry in the usa of t-6 tempered a356 aluminum · 8.0:1 compression ratio on blocks with a 3/16 base relief stock bore and stroke · compression ratio increase is approximately 3/10 of a percent with each 1/8 stroke 1949-53 flathead #1115 ford flathead 65cc combustion chambers pair of heads 1949-53 ford-mercury 24-stud cylinder heads 1115 1938-48 ford-mercury 24-stud cylinder heads 1125 notes flathead head copper gaskets for 1939-48 use victor #3036 for 1939-48 use fel-pro ® #7548 for 1949-53 use fe
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power pkg kits superchargers crate engines carbs access fuel pumps gaskets install items manifolds efi heads cams access nitrous water pumps access exhaust suspension shocks qwikdata index small-block ford edelbrock/glidden cnc 190 ford heads #51309 cylinder heads tota l cnc s/b ford ultimate street performance edelbrock/glidden cnc 170 190 edelbrock/glidden cnc heads have fully cnc-machined intake ports 18° valve angle for better flow and more performance · fully cnc-ported cylinder heads by the induction experts at edelbrock · edelbrock/glidden cnc 170 heads are ideal for a warmed up 302 331 or 347 engine for a warmed up 351w or larger engine choose edelbrock/glidden cnc 190 heads · significant improvement in air flow and power potential over performer rpm heads · conical valve springs for accurate valve control up to .600 lift · 8mm valve stem diameter reduces valvetrain weight · fully assembled and ready to bolt-on with high-quality stainless steel valves edelbrock/glidden cnc
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index qwikdata shocks suspension exhaust access water pumps nitrous cams access heads efi manifolds install items gaskets fuel pumps carbs access crate engines superchargers kits power pkg cylinder heads s/b fe ford ford 351 cleveland street high-performance performer rpm 351c 190cc intake ports · designed for 351c 351m 400m ford engines · very streetable 190cc intake runners · 2.05 intake and 1.60 exhaust valves · compact charge combustion chamber design · intake and exhaust ports based on 2v design · optimized spark plug location provides improved header clearance · match with edelbrock rpm air-gap manifolds for optimum performance compact charge combustion chamber design is super efficient for more power and torque performer rpm ford 351c head #61629 high flow 90cc exhaust ports work with oem manifolds or headers performer rpm for ford 351c chamber size intake port size valve sizes in/ex bare single complete single 60cc 190cc 2.05 1.60 61609 61629 note with 7/16 bolts o
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power pkg kits superchargers crate engines carbs access fuel pumps gaskets install items manifolds efi heads cams access nitrous water pumps access exhaust suspension shocks qwikdata index pro-port raw cylinder heads pro-porttm raw semi-finished heads designed especially for the professional head porter · unported versions of race-winning edelbrock victor series cnc heads for the professional cylinder head porter and engine builder · cast in the usa at the state-of-the-art edelbrock foundry with extra-thick walls to allow for custom cnc porting · in most cases seats and manganese-bronze valve guides are included not installed · please note these heads can not be used without professional head preparation · all edelbrock aluminum cylinder heads are superior in quality over other brands pro-porttm raw heads are for the professional cylinder head porter with cnc machining capability ls1 gen iii chevrolet rocker pads and exhaust bolt holes are heli-coiledtm for maximum strength inserts
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index qwikdata shocks suspension exhaust access water pumps nitrous cams access heads efi manifolds install items gaskets fuel pumps carbs access crate engines superchargers kits power pkg cylinder heads accessories pushrod guideplates for edelbrock heads made from high-grade alloy steel and hardened to 60 rockwell c stepped plates support pushrod closer to rocker stabilizing pushrods sold in sets of 8 amc 5/16 flat 9669 s/b chevy 5/16 flat 9660 chrysler magnum pushrod guideplates #9662 b/b chevy 3/8 stepped 9666 chrysler magnum 5/16 flat 9662 s/b ford 5/16 flat 9665 351c ford 5/16 flat 9672 429/460 ford 3/8 stepped 93669 oldsmobile 3/8 flat 9668 valve spring locators #5770 pontiac 5/16 flat 9667 replacement valve spring locators and seat cup kits valve spring locators and seat cups provide a hardened barrier between the springs and the aluminum heads positively locating the base of the spring to prevent unwanted spring movement sold in sets of 16 spring seat cup kit
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power pkg kits superchargers crate engines carbs access fuel pumps gaskets install items manifolds efi heads cams access nitrous water pumps access exhaust suspension shocks qwikdata index specs pushrod diameter a 5/16 3/8 3/8 3/8 3/8 3/8 3/8 5/16 5/16 5/16 5/16 5/16 5/16 3/8 5/16 5/16 5/16 5/16 3/8 3/8 3/8 3/8 5/16 5/16 5/16 3/8 5/16 3/8 5/16 3/8 5/16 5/16 5/16 5/16 3/8 3/8 5/16 3/8 3/8 5/16 5/16 5/16 3/8 recommended gaskets maximum bolt valve lift torque g .580 .600 .700 .700 .700 .700 .700 .575 .600 .575 .575 .575 .575 .880 .600 .600 .600 .650 .880 .700 .880 700 .650 k .650 k .575 .600 .575 .600 .580 .650 .650 600 600 .575 .575 .575 .575 .700 .700 .580 .700 .730 .650 k .575 .575 .575 100/110 n 100/110 70 70 70 70 70 65 70 65 65 65 65 70 65 65 o o 70 70 70 70 65 65 70 70 95 70 95 70 95 70 70/80 j 70/80 j 100/110 100/110 100/110 70/80 j 70/80
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power pkg kits superchargers crate engines carbs access fuel pumps gaskets install items manifolds efi heads cams access nitrous water pumps access exhaust suspension shocks qwikdata index flow data 28 h2o engine part number .100 intake/exhaust 65/52 cylinder heads .300 intake/exhaust 192/127 .200 intake/exhaust 130/96 .400 intake/exhaust 235/163 .500 intake/exhaust 258/182 .600 intake/exhaust 260/190 .700 intake/exhaust amc #60119 #60139 buick #60049 68/58 127/108 190/150 241/173 274/183 273/190 chevrolet #60409 #60419 #60429 #60439 #60459 #60479 #60499 #61459 #60559 #61559 #60719 #60739 #60759 #60859 #60879 #60899 #60909 #60999 #60979 #60989 #61409 #61909 #61939 #61949 #61969 #77569 #77579 #77589 #77599 #77409 #77429 #77459 #77479 #77489 #77619 #77629 #77639 #77649 #77659 86/64 86/64 74-73/71 76-76/70 73/61 64/54 67/58 64/54 67/57 61/52 65/54 64/57 67/64 80-75/62 72-70/64 67/64 85/62 163/121 160/121 143-143/128 146-146/132 140/108 122/96 130/108 130/104 122/110 14
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