23 Degree Chevy Cylinder Head
23-degree-chevy-cylinder-head-323-degree-chevy-cylinder-head-223-degree-chevy-cylinder-head-723-degree-chevy-cylinder-head-623-degree-chevy-cylinder-head-423-degree-chevy-cylinder-head-1

Small Block Chevy 23 Degree

$2,098.25$5,001.14

New for 2012 is the CHI range of Chevy heads, our 23 degree Small Block head is a 215cc intake head designed for  circle track or drag racers who want to benefit from significant horsepower increases and less weight of traditional performance chevy heads.  The CHI 23 degree head features 40/60 valve spacing significantly increasing potential flow.

The price listed is for a pair of heads.

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SKU: SBC23 Categories: ,

Product Description

New for 2012 is the CHI range of Chevy heads, our 23 degree Small Block head is a 215cc intake head designed for  circle track or drag racers who want to benefit from significant horsepower increases and less weight of traditional performance chevy heads.  The CHI 23 degree head features 40/60 valve spacing significantly increasing potential flow.  As standard these heads come with CNC machined combustion chamber,  extra thick decks suitable for forced induction or nitrous applications. Intake ports are CNC matched to Felpro 1206 intake gaskets. You have the option of bare heads or complete assemblies ready to bolt on. CHI 23 degree heads do not require any custom components, hardened valve seats and CHE Bronze Alloy valve guides make these heads suitable with unleaded fuels.  

Head ModelPart No.AssembledChamberValve Sizes
Intake
Valve Sizes ExhaustExhaust PatternIntake ManifoldApplication
23 Degree 215ccSBC23B-64Bare64cc2.080 X 5.0101.620 X 5.010STDAny 23 Degree
SBC23B-70Bare70cc2.080 X 5.0101.620 X 5.010STDAny 23 Degree
SBC23C1-64Street64cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStreet Hyd Flat Tappet
SBC23C1-70Street70cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStreet Hyd Flat Tappet
SBC23C2-64Street/Strip64cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStreet/Strip Flat Tappet/Hyd Roller
SBC23C2-70Street/Strip70cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStreet/Strip Flat Tappet/Hyd Roller
SBC23C3-64Competition64cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStrip Solid Flat Tappet
SBC23C3-70Competition70cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStrip Solid Flat Tappet
SBC23C4-64Competition64cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStrip Mild Solid Roller
SBC23C4-70Competition70cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStrip Mild Solid Roller
SBC23C5-64Competition64cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeRace Solid Roller
SBC23C5-70Competition70cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeRace Solid Roller
23 Degree 230cc CNC PortedSBC23230B-64Bare64cc2.080 X 5.0101.620 X 5.010STDAny 23 Degree
SBC23230B-70Bare70cc2.080 X 5.0101.620 X 5.010STDAny 23 Degree
SBC23230C3-64Competition64cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStrip Solid Flat Tappet
SBC23230C3-70Competition70cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStrip Solid Flat Tappet
SBC23230C4-64Competition64cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStrip Mild Solid Roller
SBC23230C4-70Competition70cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeStrip Mild Solid Roller
SBC23230C5-64Competition64cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeRace Solid Roller
SBC23230C5-70Competition70cc2.080 X 5.0101.620 X 5.010STDAny 23 DegreeRace Solid Roller

Additional Information

Cylinder head type

215cc, 230cc CNC Ported

Assembly

Bare, C1 – Street Assembly, C2 – Street/Strip Assembly, C3 – Competition Assembly, C4 – Competition Assembly, C5 – Competition Assembly

Chamber Volume

64cc, 70cc