SBC 220cc CNC ported Cylinder Heads

Description

PN: TEA-SBC220-CUSTOM
1992-1997 SBC LT1/LT4
Total Engine Airflow’s latest 23 degree offering for the small block racer looking
to use a bolt on head. Uses standard rockers no offsets needed.
Great airflow using 2.055″ and 1.600″ Ferrea valves. Combustion
chamber sizes available from 67cc-61cc. Assembled for your choice
of .700″ mechanical roller cams or.630″ lift solid or hydraulic
roller cams. Compare our midlift flow numbers and you will agree
that this is one of the best 23 degree heads with stock port
locations available. We recommend the use of the Edelbrock #2925
Super victor with this head ask about one port matched to these
heads. We can also custom grind a camshaft for you to take
advantage of these heads for maximum power.

STANDARD FEATURES
Cylinder Head Material — Aluminum

Intake Runner Volume (cc) — 220cc

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) — 2.055 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

Add $200.00 for Mechanical Roller