025150C-3 BMP WARHAWK 15 LS1, 2, & 6 255/64CC COMPLETE .700 LIFT ALUMINUM HEADS

Warhawk 255cc CNC Ported Assembled head, 64cc Chambers, 1.550" dual springs, Solid Roller, spring Specs: 1.550":200lbs @ 1.900",480lbs @ 1.200",coil bind @ 1.150:,max lift @ .700"

TECHNICAL SPECS:     

Casting ID Number: WOR-075
Material: 355-T6 alloy high density aluminum
Valve Seats: Intake (hardened), exhaust (hardened)
Valve Guides: Manganese bronze
Spring Seats: Machined for 1.560"
Valves: Manley stainless steel valves in assemblies
Valve Diameter: 2.080" intake, 1.600" exhaust (5/16" stem) as cast, 2.100" intake, 1.600" exhaust (5/16" stem) CNC ported
Rocker Arms: Stock LS1 with stock stands
Intake Runner: 235cc, standard port location
Exhaust Ports: 87cc, standard location
Combustion Chamber: 64cc or 72cc
Spark Plug: 14mm .750" reach gasket style
Valve Job: Multi-angle intake and radiused exhaust
Valve Cover Rail: Raised .300" for aftermarket valvetrain
Valve Angle: Stock 15°
Accessory Bolt Holes: Stock

Spring Specs
1.550": 200 lbs. @ 1.900", 480 lbs. @ 1.200", coil bind @ 1.150", max lift @ .700"

CNC Ported @ .800 Lift
330 intake, 243 exhaust (Super Flow 1050)
352 intake, 261 exhaust (Super Flow 600)
All heads flowed with a standard .750" intake plate, without exhaust tube, and 28" of water.

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