025350-3 WARHAWK 12° LS7 285cc assembled head, 64cc chambers, 1.550" dual springs for .700 lift solid roller, Spring Specs 1.550" 200 lbs. @ 1.900", 480 lbs. @ 1.200", coil bind @ 1.150", max lift @ .700

TECHNICAL SPECS

Casting ID Number: WOR-076A, B
Material: 355-T6 alloy high density aluminum
Valve Seats: Intake (hardened), exhaust (hardened)
Valve Guides: Manganese bronze
Spring Seats: Machined for 1.560" (can be machined for 1.625")
Valves: Manley stainless steel valves in assemblies
Valve Diameter: 2.25" intake, 1.625" exhaust (5/16" stem) as cast
Rocker Arms: Stock LS7 rockers and integral stands
Intake Runner: 285cc, standard port location
Exhaust Ports: 106cc, standard location
Combustion Chamber: 64cc
Spark Plug: 14mm .750" reach gasket style
Valve Job: Multi-angle intake and radiused exhaust
Valve Cover Rail: Raised .A34600" for aftermarket valvetrain
Valve Angle: Stock 12°
Accessory Bolt Holes: Stock

Spring Specs
1.550": 200 lbs. @ 1.900", 4800 lbs. @ 1.200", coil bind @ 1.150", max lift @ .700"

Head Flow @ .700 Lift
336 intake, 193 exhaust (Super Flow 1050)
343 intake, 219 exhaust (Super Flow 600)
All heads flowed with a standard .750" intake plate, without exhaust tube, and 28"of water

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