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SKU: 2062-12 | UPC: GSC2062-12
GSC P-D Toyota 2JZ-GTE 21-4N Chrome Polished Intake Valve - 33.6mm Head (STD) - SET 12 for 1993-2005 Lexus/Toyota 2JZ Models
GSC Power-Division delivers this set of 12 intake valves made from one-piece forged 21-4N stainless steel for Toyota 2JZ-GTE engines. The 33.6mm standard head diameter with chrome polished finish fits 1993-1998 Toyota Supra Twin Turbo and select 1993-2005 Lexus GS300, IS300, SC300 models with 2JZ engines. These valves support high boost levels and RPM with dependable sealing and airflow in demanding performance setups.
Key Features
- 21-4N Material: One-piece forged stainless steel provides heat resistance and fatigue strength for longer valvetrain durability in boosted applications
- Chrome Polished Finish: Stems and keeper areas cut friction on guides, retain lubrication longer, and resist wear
- 33.6mm Head Diameter: Matches OEM specs for direct fit without cylinder head changes
- Swirl Polished Tops: Improves intake flow into combustion chambers for higher efficiency
- Stock Length 104.65mm: 7.00mm stem diameter allows drop-in use with existing retainers, collets, and springs
Product Notes
- Set of 12 intake valves only springs retainers and seals sold separately
- Inspect valve-to-piston clearance in high compression or stroker builds
- Packaged in protective case for safe transit
Installation Notes
- Professional installation recommended.
- Three-angle valve job ensures optimal seat contact and sealing
- Works with OEM retainers collets and springs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-2005 | Lexus | GS300 | Base |
| 2001-2005 | Lexus | IS300 | Base |
| 2002-2005 | Lexus | IS300 | Sportcross |
| 1992-2000 | Lexus | SC300 | Base |
| 1993-1998 | Toyota | Supra | Base |
| 1993-1998 | Toyota | Supra | Twin Turbo |
Why Choose GSC Power-Division?
- Developed for drag racing and circuit use in 2JZ builds
- Precision CNC machined for consistent dimensions
- Tested in boosted engines up to 50psi
Frequently Asked Questions
-
Q: Do these fit 2JZ-GE non-turbo engines?
A: Yes valve dimensions match both 2JZ-GE and 2JZ-GTE cylinder heads. -
Q: What finish details on the stems?
A: Hard chrome polish on stems and keeper grooves minimizes wear and galling. -
Q: What warranty coverage?
A: Limited lifetime warranty against defects in materials or workmanship.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Foam-lined box 10 x 5 x 2 inches
- Weight: 1.8 lbs
GSC Power Division
GSC Power Division is a manufacturer of precision-engineered camshafts, valve springs, and valvetrain components designed for high-performance and competition engines across domestic, import, and diesel platforms. Founded by engineers with deep roots in motorsport, GSC Power Division components are machined to exacting tolerances and heat-treated to survive the demands of forced induction and high-rpm applications that destroy stock valvetrain parts. The brand is particularly well-known in the Mitsubishi Evo, Subaru STI, Nissan RB, and Toyota 2JZ communities where aggressive camshaft profiles are essential for extracting maximum power from turbocharged four-cylinder and six-cylinder engines. Whether building for drag racing, road course competition, or a high-powered street car, GSC Power Division camshafts and valve springs are a proven upgrade path. Popular Upgrades GSC Power Division S1, S2, and S3 camshafts are the most popular selections, with each profile offering progressivel...
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