Trick Flow Super 23 230cc Cylinder Heads for Small Block Chevrolet, 1.550"dual valve springs(420lbs./in.) - TFS-32410002-C03

Trick Flow Super 23 230cc Cylinder Heads for Small Block Chevrolet, 1.550"dual valve springs(420lbs./in.) - TFS-32410002-C03

SKU: TFS-32410002-C03 Categories: , Tags: , ,

** Stock & Price available upon request, please contact our office for all enquiries **

Trick Flow Super 23 230cc Cylinder Heads for Small Block Chevrolet, 1.550″dual valve springs(420lbs./in.) – TFS-32410002-C03

Description

Trick Flow’s Super 23 230 cylinder heads represent the best value in small block Chevy racing technology. That’s because they are the closest thing you can get to 18° cylinder head performance in a 23° design. The Super 23 230 heads work best on 400 cubic inch and larger engines. The heads come standard with Trick Flow’s advanced CNC Competition Ported runner design that features fully CNC-profiled combustion chambers and runners with a premium high resolution surface finish for maximum flow and performance. Additional highlights include angled spark plugs, extra-thick decks and walls for porting, and raised valve cover rails.

UPC:  842645108730
Combustion Chamber Volume (cc):  70
Intake Runner Volume (cc):  230cc
Exhaust Runner Volume (cc):  78cc
Cylinder Head Style:  Assembled
Cylinder Head Material:  Aluminum
Intake Port Shape:  Rectangular
Intake Valve Diameter (in):  2.080 in.
Cylinder Head Finish:  Natural
CNC-Machined Combustion Chamber:  Yes
CNC-Machined Intake Runner:  Yes
CNC-Machined Exhaust Runner:  Yes
Combustion Chamber Style:  Heart
Intake Port Location:  Standard
Exhaust Port Shape:  D-port
Exhaust Port Location:  Standard
Spark Plug Style:  Angle
Intake Valves Included:  Yes
Exhaust Valves Included:  Yes
Exhaust Valve Diameter (in.):  1.600 in.
Valve Springs Included:  Yes
Maximum Valve Lift (in):  0.680 in.
Outside Diameter of Outer Spring (in):  1.550 in.
Damper Spring Included:  Yes
Number of Springs Per Valve:  Dual
Retainers Included:  Yes
Retainer Material:  Chromoly steel
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:  5/16 in.
Valve Cover Mounting Style:  Perimeter bolt
Accessory Bolt Holes Drilled:  Yes
Intake Valve Angle:  23
Exhaust Valve Angle:  23
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
Quantity:  Sold individually
Notes:  Must use head gaskets with 4.155 in. bore diameter.
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