Description
PN: TEA-OEM6.0ST1-CUSTOM
GM Factory 6.0 317
Our stage 1 cnc program is built using our latest valve job and port design for the 317 GM cylinder head castings. This version is designed to work with the stock 2.00-1.55 sized valves and is very popular with positive displacement blower or stroker customers who want an economical head that performs well while maintaining the factory 72cc combustion chambers.
STANDARD FEATURES
Disassemble and clean
Fully CNC port Intake and exhaust runners and chamber partially
Competition multi angle valve job
Precision grind all 16 valves with backcut on intake valve
Hand blend valve job into porting
Flow test with sheet included
PCD Flat mill decks- additional milling optional
Custom Blueprint Assembly insuring all assembly heights and spring pressures are correct
TEA/PAC racing Dual .650″ spring kit with Titanium retainers
| FLOW DATA 4.00″ BORE | ||||||||||||||||||||||||
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| * Tests conducted at 28″ of water, 4.00″ bore, 1.875″ x 4.0″Exh. pipe |
Customer will need to supply their cores
Oversize valves and optional springs are available
Give us a call at 330-634-2155
Send us an email at sales@totalengineairflow.wphaven.dev
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