-15%
Click to zoom in
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 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...
View GSC Power Division Products
Valves
Welcome to our Valves collection, where quality meets functionality. Our carefully curated selection includes a variety of valves suited for different applications and industries. Whether you are in construction, manufacturing, or plumbing, we have the perfect valve solutions for you. Why Choose Our Valves? High Quality: Each valve in our collection is manufactured to meet strict quality standards, ensuring durability and reliability. Wide Range: We offer a diverse range of valves. Competitive Pricing: Get the best value for your money with our competitively priced valves without compromising on quality. Expert Support: Our knowledgeable team is here to help you find the right valve for your specific needs. Applications of Our Valves Our valves are versatile and can be used in a variety of engines for various makes and modles. Shop Now! Explore our Valves collection today and find the perfect solution for your project. With our user-friendly Shopify store, shopping for valv...
View Valves Products
Valves & Components
Browse all of our valves and valvetrain components at Black Ops Auto Works, including engine valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and related valvetrain hardware for performance builds, engine refreshes, and high-horsepower applications. Whether you are rebuilding a cylinder head, upgrading your valvetrain for higher RPM, or replacing worn valve train components, this collection is built for customers searching for engine valves, valve springs and retainers, valve cover gaskets, performance valve covers, and valvetrain upgrades. Shop Top Valvetrain Brands Find trusted brands in the valve and valvetrain category, including: GSC Power Division Supertech Brian Crower Ferrea Manley Performance Cometic Granatelli Moroso BLOX Racing These brands are known for performance intake valves, exhaust valves, valve spring kits, titanium retainers, valve guides, valve locks, valve seals, billet valve covers, an...
View Valves & Components Products