Part Number

CNC-SBC205A

CNC SB Chevy Aluminum Cylinder Heads ( Pair )

Intake Runner 205cc, Combustion Chamber 64cc, Angle Plug, 2.020 Intake 1.600 Exhaust Valve, Assembled

$1,249.95

Upgrades

7/16 Rocker Studs + $35.00

CNC Ported + $600.00

.600 Lift Hyd Roller Valve Springs + $150.00

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

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Description

CNC Motorsports is proud to offer our very own 23 degree Small Block Chevy cylinder head.

Featuring

205cc Intake ports

2.020 Intake Valves - Manley/Ferrea Valves

1.600 Exhaust Valves - Manley/Ferrea Valves

64cc Combustion chambers

3/8 ARP Rocker stud

Angle Plug

Guide plates

1.260 O/D Valve Springs, Good for .480 lift hydraulic camshaft

Assembled in-house at CNC-Motorsports

Sold as a Pair (2 Heads)

Stock Intake Flow

.100 - 69 cfm / CNC Ported 70 cfm

.200 - 144 cfm / CNC Ported 144 cfm

.300 - 201 cfm / CNC Ported 203 cfm

.400 - 239 cfm / CNC Ported 248 cfm

.500 - 254 cfm / CNC Ported 271 cfm

.600 - 260 cfm / CNC Ported 286 cfm

Stock Exhaust Flow

.100 - 50cfm / CNC Ported 55 cfm

.200 - 96 cfm / CNC Ported 100 cfm

.300 - 33cfm / CNC Ported 140 cfm

.400 - 162 cfm / CNC Ported 171 cfm

.500 - 177 cfm / CNC Ported 195 cfm

.600 - 190 cfm / CNC Ported 209 cfm

Specifications

More Information
Price	$1,249.95
Vehicle Make	SB Chevy
Combustion Chamber Size	64cc
Cylinder Head Material	Aluminum
Cylinder Head Style	Assembled
Exhaust Valve Size	1.600
Intake Runner Size	205cc
Intake Valve Size	2.020
Plug Style	Angle Plug
Custom Notices	⚠ PROP 65 WARNING

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