Culasse Ford 429 460 Trickflow

Combustion Chamber Volume (cc):87

Intake Runner Volume (cc):340cc

Exhaust Runner Volume (cc):172cc

Cylinder Head Style:Assembled

Cylinder Head Material:Aluminum

Intake Port Shape:Rectangular

Intake Valve Diameter (in):2.300 in.

Cylinder Head Finish:Natural

CNC-Machined Combustion Chamber:Yes

CNC-Machined Intake Runner:No

CNC-Machined Exhaust Runner:No

Combustion Chamber Style:Heart

Intake Port Location:Raised

Exhaust Port Shape:Round

Exhaust Port Location:Raised

Spark Plug Style:Angle

Intake Valves Included:Yes

Exhaust Valves Included:Yes

Exhaust Valve Diameter (in):1.880 in.

Valve Springs Included:Yes

Maximum Valve Lift (in):0.850 in.

Outside Diameter of Outer Spring (in):1.640 in.

Damper Spring Included:No

Number of Springs Per Valve:Dual

Retainers Included:Yes

Retainer Material:Titanium

Locks Included:Yes

Lock Style:10 degree

Valve Stem Seals Included:Yes

Rocker Arm Studs Included:Yes

Rocker Arm Nut Thread Size:7/16-20 in.

Rocker Arms Included:No

Rocker Arm Nuts Included:No

Guideplates Included:Yes

Guideplate Pushrod Size:3/8 in.

Valve Cover Mounting Style:Perimeter bolt

Accessory Bolt Holes Drilled:Yes

Intake Valve Angle:13/5

Exhaust Valve Angle:9.5/5

Valve Guides Included:Yes

Valve Guide Material:Bronze

Valve Seats Machined:Yes

Valve Seat Machine Style:3-angle

Valve Seat Material:Ductile iron

Steam Holes Drilled:No

Oiling Style:Through pushrod

Machined for O-Ring:No

Heat Crossover:No