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  • SKU: 770-TA V3850 SEA


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TA Performance Stage 1 Street Eliminator Cylinder Heads - Fully Assembled

TA’s V6 Stage 1 Street Eliminator (SE) series head is their most high performance head. Versions of this head with heavy porting have made 1500 hp on a 274 inch twin turbo application. Use this head for serious street/strip and race applications where the most power potential is desired.


  • Intake Manifold: TA, Stock, BGC Port Matched
  • Exhaust Manifold/Headers: Stock
  • Rocker Assembly: TA V1308 Series
  • Head Stud Kit: TA 1133A (8 bolt) TA 1133B (14 bolt)
  • Power Potential: Will support up to 1500 HP
  • Valves Int./Exh: 1.940 / 1.600
  • CFM (base) Int./Exh: 213 / 178 .500” Lift
  • CFM (max) Int./Exh: 270 / 187 @ .550” Lift - 275 / 200 @ .650” Lift (Fully Ported)
  • Chamber CC’s: 46, 55
  • Runner CC’s Int/Exh: 163/ 73

When using stock valve covers it will be necessary to mill the bottom edges of the valve cover .090”. It may also be necessary to clearance the baffle on the passenger side valve cover. Ask a TA tech for more information.

SPARK PLUGS: Use NGK R5671A Series or equivalent. Increase dash numbers for colder plug or decrease for hotter. HOTTER -7, -8, -9, -10 COLDER

NOTE:Accessory bracket holes are METRIC thread.

For special order requests on these cylinder heads, please call us.

Other Information:

  1. Intake Manifold -- Based off Felpro 1200 series gasket
  2. Exhaust Manifold/Headers -- Based off Felpro 1400 series gasket
  3. Power Potential: Indicates the potential based on the cylinder heads ability to flow, as well as the strength of the head in order to withstand the associated cylinder pressures. Amount of boost, fuel and degree of tuning are the major factors.
  4. Chamber CC's/Deck thickness is generous, heads can be milled to lower cc’s
Contact Us Now to Speak with one of our Professionals in High Performance!
PHONE: (586) 294-4404
FACEBOOK: @FullThrottleSpeed
E-MAIL: steve@fullthrottlespeed.com