SKU: 2065-01 | UPC: GSC2065-01
GSC P-D 1993-2002 Toyota Supra Aristo 2JZ-GTE Chrome Polished Super Alloy Exhaust Valve - 29mm Head (STD) - Single
GSC Power-Division exhaust valve fits Toyota 2JZ-GTE engines in 1993-2002 Supra JZA80 and 1991-2005 Aristo JZS147 JZS161 models. Forged from super alloy with chrome polished stem this valve handles extreme heat and boost levels in turbocharged builds. Swirl polished head design supports increased airflow for power gains with upgraded cams and springs.
Key Features
- Super Alloy Material: Forged one-piece construction withstands 195000 psi tensile strength for reliability under high RPM and boost
- Chrome Polished Stem: Proprietary process reduces friction improves lubrication and enhances heat transfer to valve guides
- 29mm Head Diameter STD: Direct OEM replacement size with performance upgrades for 2JZ-GTE cylinder heads
- Swirl Polished Valve Head: Increases exhaust flow velocity and efficiency in high-performance valvetrain setups
- 7.95mm Stem Diameter: Matches factory specs at 110.3mm overall length for precise fit in Supra and Aristo heads
Product Notes
- Sold individually requires 12 per engine for complete exhaust valve set
- Pair with GSC valve springs and titanium retainers for full valvetrain upgrade
- Box dimensions 6 x 4 x 1 inches weight 0.05 lbs 25 grams
Installation Notes
- Professional installation recommended.
- Valve job required includes seat and guide machining for optimal sealing
- Compatible with factory or aftermarket heads no special hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-2002 | Toyota | Supra | JZA80 2JZ-GTE Turbo |
| 1991-1995 | Toyota | Aristo | JZS147 2JZ-GTE |
| 1995-2005 | Toyota | Aristo | JZS161 2JZ-GTE Twin Turbo |
| 1991-2005 | Toyota | Soarer | Z30 2JZ-GTE |
| 1994-2001 | Toyota | Mark II Chaser | Tourer V JZX100 JZX110 2JZ-GTE |
Why Choose GSC Power-Division?
- Racing pedigree from drag Supra builds and championship engines
- Precision CNC machining ensures consistent tolerances
- Engineered for 2JZ-GTE extreme applications with proven track results
Frequently Asked Questions
-
Q: Will this valve fit 1993-1998 Toyota Supra 2JZ-GTE?
A: Yes matches OEM dimensions for JZA80 Supra cylinder heads 29mm head 7.95mm stem 110.3mm length -
Q: What material and finish does it use?
A: One-piece super alloy forging with chrome polished stem for heat resistance and reduced wear -
Q: What is the warranty and install process?
A: 1-year manufacturer warranty professional head work recommended for installation
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective padded box 6 x 4 x 1 inches
- Weight: 0.05 lbs
GSC Power Division
GSC Power Division camshafts and valvetrain parts for turbocharged import engines are stocked at Black Ops Auto Works. Shop camshafts, valve springs, retainers, valves, and head studs engineered for the Toyota 2JZ, Nissan RB26 and VR38DETT, Mitsubishi 4G63, Subaru EJ257 and FA20, and Honda K20 platforms. Every product is filterable by engine code, cam grind, and application so the correct part ships the first time. Black Ops Auto Works carries 407 GSC Power Division SKUs across camshaft, valvetrain, and engine internal categories. What This Brand Covers GSC Power Division is a specialist engine internals brand focused on camshafts, valve springs, retainers, and valves engineered specifically for high output turbocharged import engines. The catalog is built around specific engine codes rather than complete vehicles, which means the same part often applies across multiple chassis that share an engine platform. Brand Focus GSC Power Division designs valvetrain components for engine...
View GSC Power Division Products
Valves
Engine valves for import, domestic, and European performance builds are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, single-groove and triple-groove valves, Inconel and titanium valves, and complete valve sets for 2JZ, RB26, RB25, VR38DETT, K-series, EA888, EA113, FA20, S58, B58, and HEMI 5.4L and 5.7L applications. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 577 valve SKUs across intake, exhaust, and material specification categories. What This Category Covers The Valves category covers replacement and upgraded intake and exhaust valves for naturally aspirated, turbocharged, and supercharged cylinder heads. Coverage spans budget-focused OE-spec valves through race-grade Inconel and titanium valves built for sustained high RPM and boosted horsepower. Categories Included Intake valves, exhaust valves, single valves sold individually, and full valve set...
View Valves Products
Valves & Components
Valves and valvetrain components for import, domestic, and performance engine platforms are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, and lash caps for Toyota 2JZ and Supra, Honda K-Series, Nissan RB and SR20, BMW B58 and S58, Subaru FA20, Ford Coyote, and GM LS platforms. Every part is filterable by year, make, model, and engine so builders and tuners can confirm fitment before ordering. Black Ops Auto Works carries 1,391 valvetrain SKUs from proven performance brands. What This Category Covers Valves and valvetrain components manage airflow into and out of the combustion chamber and keep the valvetrain sealed and stable at high RPM. This collection spans intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and cam follower shims. Why the Valvetrain Matters for Pe...
View Valves & Components Products


