SBC 205cc CNC Ported Cyliner head

September 25, 2020 by  
Filed under



$1,899.00

SKU: 236c944260b4 Category:

Description

PN: TEA-SBC205-CUSTOM
1962-1986 SBC
Total Engine Airflow 205cc fully CNC ported 23 degree SBC head. Designed for 355-400″ engines especially suited for 4.030″ bore.
Outstanding mid lift airflow numbers with 2.02 and 1.60
valves make this a great choice for bracket race 355’s
and 383’s or hot street 383 and 406’s. Chamber volume is
available from 63cc-58cc.

STANDARD FEATURES
Cylinder Head Material — Aluminum
Intake Runner Volume (cc) — 205cc
Exhaust Runner Volume (cc) — 66cc
Combustion Chamber Style — Heart
Intake Port Location — Standard
Exhaust Port Shape — ‘D’
Exhaust Port Location — Standard
Intake Valves Included — Yes
Intake Valve Diameter (in) — 2.020 in.
Exhaust Valves Included — Yes
Exhaust Valve Diameter (in) — 1.600 in.
Valve Springs Included — Yes
Retainers Included — Yes
Retainer Material — Chromemoly steel
Locks Included — Yes
Lock Style — 7 degree
Valve Stem Seals Included — Yes
Valve Stem Seal Style — Viton® fluoroelastomer
Rocker Arm Studs Included — Yes
Rocker Arm Nut Thread Size — 7/16-20 in.
Guideplates Included — Yes
Guideplate Pushrod Size — 5/16 in.
Intake Valve Angle — 23
Exhaust Valve Angle — 23
Valve Guides Included — Yes
Valve Guide Material — Manganese bronze
Valve Seat Machine Style — 3-angle
Valve Seat Material — Ductile iron
Oiling Style — Through pushrod
Heat Crossover — No

FLOW DATA 4.030″ BORE
Lift Intake Exhaust
0.100 68 54
0.200 143 117
0.300 217 177
0.400 263 219
0.500 290 243
0.550 293 251
0.600 294 257
* Tests conducted at 28″ of water, radius Plate, 1.875″ exh. pipe

Add $200.00 for Mechanical roller assembly.

Give us a call at 330-634-2155
Send us an email at
sales@totalengineairflow.com

Additional information

Weight 50 lbs

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