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Trick Flow 325cc 429/460 Cylinder Heads

Trick Flow 325cc 429/460 Cylinder Heads

PN: TEA-BBF325TFBBF-CUSTOM
74-87 Fully CNC Machined 429/460 BBF
These Trick Flow cylinder heads are designed for high performance Ford 429/460 street/strip applications, providing significant horsepower and torque gains over similar-style cylinder heads. Should you need a custom assembly not included here, give us a call!

Material: A356-T6 aluminum
Combustion Chamber Volume: 80cc CNC-profiled
Intake Port Volume: 325cc CNC-ported
Intake Port Location: Stock
Intake Port Dimensions: C01: 1.960" x 2.600"
Intake Gaskets: TFS-53400921
Intake Valve Diameter: 2.250"
Intake Valve Seat: Ductile iron
Exhaust Port Volume: 145cc CNC-ported
Exhaust Port Location: Raised .270" from stock
Exhaust Port Dimensions: 1.400" x 1.850"
Exhaust Gaskets: Fel-Pro 1420
Exhaust Valve Diameter: 1.760"
Exhaust Valve Seat: Ductile iron
Valve Guide Material: Bronze alloy
Valve Guide Length: 1.925"
Valve Seals: Viton® fluoroelastomer
Valve Seat Angles: 35° x 45° x 60°
Valve Spring Pocket Diameter: 1.760"
Valve Spring Cups: 1.640"
Valve Spring Retainers: 10° x 1.625" o.d. + .050" titanium
Valve Stem Locks: 10° machined steel with lash cap

Valve Springs:
1.640" o.d. dual spring with damper
800 lbs. @ 1.150" open
600 lbs. per inch rate
0.850" maximum valve lift

Guideplates: For use with 3/8" pushrods
Rocker Arm Studs: ARP 7/16"

FLOW DATA 4.380" BORE
Lift Intake Exhaust
0.100 77.6 57.9
0.200 138.1 117.2
0.300 211.0 158.2
0.400 287.9 199.3
0.500 343.3 236.7
0.600 369.5 259.9
0.700 386.8 275.8
0.800 394.4 287.3
* Tests conducted at 28" of water, radius plate, 2.0" exh. pipe

Important Notes
Minimum Bore Diameter: 4.360"
Cylinder Head Bolts: ARP 155-3603 or equivalent
Spark Plugs: Autolite 3924 or equivalent

$2,699.95Price:
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