Page 18 of Cylinder Heads by Edelbrock

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 ˇ fully cnc-ported cylinder heads by the induction experts at edelbrock ˇ 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 ˇ significant improvement in air flow and power potential over performer rpm heads ˇ conical valve springs for accurate valve control up to .600 lift ˇ 8mm valve stem diameter reduces valvetrain weight ˇ fully assembled and ready to bolt-on with high-quality stainless steel valves edelbrock/glidden cnc 170 ford chamber size intake port size valve sizes in/ex bare single complete single 60cc 170cc 1.94 1.57 n/a 51319 edelbrock/glidden cnc 190 ford 60cc 190cc 2.02 1.57 n/a 51309 notes hardened pushrods required use edelbrock #9632 flat tappet only will not accept rail rockers 289-302 v8s require head bolt bushings #9680 and either head bolt kit #8552 7/16 or stock head bolts see chart on pages 168-169 for complete specs match with head gasket sets on page 48 edelbrock/glidden cnc heads have fully cnc-machined exhaust ports new edelbrock/glidden cnc 170 and 190 ford heads have fully cnc ported 60cc combustion chambers for maximum flow and performance improvements edelbrock/glidden cnc 190 #51309 sold complete valves removed to show fully cnc ported chambers and ports s/b ford competition ultra high-performance 1.55 springs handle valve lifts up to .650 on complete heads victor jr 20° ford 210cc intake ports ˇ 500 horsepower potential out-of-the-box using stock valve train geometry ˇ high-flowing 210cc intake ports and .130 raised 75cc exhaust ports ˇ available with 60cc or 70cc combustion chambers ˇ 70cc combustion chambers are ideal for turbocharged and supercharged applications ˇ cnc gasket-matched port entries/exits with blended valve bowls ˇ spark plug holes and valves are in the stock location ˇ valve cover rail raised .150 ˇ a relief in the head allows most roller lifters to be changed without removing heads victor jr bare chamber size intake port size valve sizes in/ex bare single complete single 60cc 210cc 2.05 1.60 b 77169 n/a victor jr with valves only 60cc 210cc 2.05 1.60 n/a 77179 victor jr with valves springs retainers and keepers for mechanical flat tappet or hydraulic roller camsa 60cc 210cc 2.05 1.60 n/a 77189 victor jr with valves springs retainers and keepers for mechanical roller cams 60cc 210cc 2.05 1.60 n/a 77199 victor jr 70cc bare 70cc 210cc 2.05 1.60 b 77389 n/a victor jr 70cc machined for fel-proŽ loc wiretm gasket bare 70cc 210cc 2.05 1.60 b 77399 n/a notes a check cam manufacturer s specs for compatibility with valve springs see page 170 for spring rates b recommended valve sizes see pages 168-169 for complete specs 1.28 x 2.10 intake port entries are compatible with standard intake manifolds using fel-pro gasket #1262 victor jr ford #77189 rocker stud intake and exhaust bolt holes heli-coiledtm for strength won t strip-out like plain threads victor jr ford exhaust flange has standard 2 wide exhaust bolt pattern for use with headers matching fel-pro #1487 gasket not legal for sale or use on pollution controlled motor vehicles www.edelbrock.com 157

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