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SKU: TIVN-1031F-8 | UPC: 1037721244442
Supertech Toyota Celica GT-S 2000-2005 2ZZ-GE 34x5.48x111.25mm Flat Black Nitride Intake Valve - Set of 8
Supertech intake valves provide dependable performance for Toyota 2ZZ-GE engines in Celica GT-S models 2000-2005 and compatible Corolla Matrix Vibe variants. This set of 8 matches exact OEM dimensions with black nitride treatment for durability under high stress. They enable higher revs and power increases in naturally aspirated or boosted setups with 42.3g weight per valve for balance.
Key Features
- Exact Dimensions: 34mm head diameter 5.48mm stem diameter 111.25mm length ensure drop-in fit and perfect seal with stock or performance guides
- Black Nitride Coating: Reduces friction by up to 50% resists corrosion and galling handles extreme heat for extended service life
- Flat Head Design: Improves airflow into combustion chamber for better throttle response and volumetric efficiency at high RPM
- Proprietary Steel Alloy: Forged from Supertech high-strength material endures over 10 million cycles fatigue tested for track durability
- Complete Set of 8: Factory quantity for full refresh covers both banks consistent 42.3g weight per valve MPN TIVN-1031F-8
Product Notes
- Pair with Supertech dual valve springs S2ZZ-3180S for valve float prevention
- Check valve stem clearance after install use lapping compound for seat contact
- Packaged in foam-lined box for protection
Installation Notes
- Professional installation recommended.
- Verify piston to valve clearance with aftermarket cams or high compression
- Compatible with OEM seats guides retainers torque lash caps to spec
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2005 | Toyota | Celica | GT-S |
| 2005-2006 | Toyota | Corolla | XRS |
| 2003-2006 | Toyota | Matrix | XRS |
| 2003-2006 | Pontiac | Vibe | GT |
Why Choose Supertech?
- Engineered and manufactured in Italy for WRC endurance race teams
- Every valve ultrasonic cleaned and dimension inspected for zero defects
- Decades of valvetrain expertise in high-performance Toyota engines
Frequently Asked Questions
-
Q: Will these valves fit my 2003 Celica GT-S 2ZZ-GE engine?
A: Yes direct replacements for 2000-2005 Toyota Celica GT-S 1.8L 2ZZ-GE maintaining OEM geometry. -
Q: What material and finish do these intake valves use?
A: Supertech high-chrome steel alloy with black nitride DLC coating reduces wear friction heat during high-RPM use. -
Q: What is the warranty and install process?
A: Limited lifetime warranty on defects. Install needs valve removal guide seat checks lap for contact pro shop for head work.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Foam protected cardboard box 8 x 6 x 3 inches
- Weight: 1.2 lbs shipping weight
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