Pro Series 1993-1998 Toyota Supra 2JZ Cylinder Head Stud Kit
Pro Series 1993-1998 Toyota Supra 2JZ Cylinder Head Stud Kit
SKU: SKU: 225-81972
In stock

Product Details
Features
- Fits Toyota 2JZ inline-six applications including 1993–1998 Supra 2JZ engines
- Cylinder head stud kit with 12-point nuts hardware and 35 Chromoly Steel construction for performance engine builds
- Provides strong, consistent clamping force to support head gasket sealing and cylinder pressure control
- Application-specific torque procedure listed in specs: 3 Steps up to 80ft-lbs with Lube
Description
Upgrade your Toyota 2JZ inline-six build with a Pro Series cylinder head stud kit engineered for stronger clamping force, accurate torque readings, and reliable cylinder head sealing. Built for performance engine assembly, this kit helps improve head gasket retention and long-term durability under higher cylinder pressure.
Improved Head Alignment & Clamping
Stud-style fasteners help guide the cylinder head into position during assembly while providing strong, consistent clamping force for improved head gasket sealing.
Performance Fastener Construction
Constructed from 35 Chromoly Steel with a Black finish, this kit is designed for strength, corrosion resistance, and dependable performance during demanding engine operation.
Torque-Specific Installation
Designed for the listed application torque procedure: 3 Steps up to 80ft-lbs with Lube. Always follow the correct torque sequence, lubricant instructions, and any re-torque requirements for your engine.
Complete Application-Specific Kit
Sold as a kit. Verify cylinder head style, block thread size, and application notes before installation to ensure proper fitment.
Specs
| Torque | 3 Steps up to 80ft-lbs with Lube |
| Color | Black |
| Fastener Style | Cylinder head stud |
| Grade | Performance |
| Nut Style | 12-point nuts |
| Material | 35 Chromoly Steel |
| Quantity | Sold as a kit |
| Thread Size | M12 (standard factory-based configuration) |
| Design | Dual-thread stud (coarse block / fine nut side) |
Engine Fitment
COMPATIBLE WITH
TOYOTA 2JZ INLINE-6
• 3.0L / 183 in³ 2JZ-GE
• 3.0L / 183 in³ 2JZ-GTE
COMMON VEHICLE APPLICATIONS
Toyota Supra (1993–1998 2JZ equipped)
Lexus GS300 / SC300 / IS300 2JZ applications
2JZ-GE and 2JZ-GTE swap and performance builds
NOTES
Designed for Toyota 2JZ cylinder head stud applications.
Verify engine variant, head gasket thickness, torque procedure, and block/head combination before installation.
Not compatible with 1JZ applications unless specifically confirmed.
Q&A
Emissions Notice
This product does not affect vehicle emissions and is not subject to emissions compliance regulations.
Pro Series 1993-1998 Toyota Supra 2JZ Cylinder Head Stud Kit
Upgrade the sealing strength and reliability of your 2JZ engine with the Pro Series Cylinder Head Stud Kit, engineered for performance-driven builds.
As power levels increase, factory head bolts can stretch and lose clamping force—leading to head lift and gasket failure. This stud kit is designed to deliver more consistent and evenly distributed clamping load, helping maintain proper head gasket sealing under high boost and extreme cylinder pressure.
Manufactured from heat-treated high-strength alloy steel, these studs are built to withstand the demands of turbocharged and high-RPM applications. The stud design allows for improved torque accuracy and better load retention compared to traditional bolts, making it a critical upgrade for both street and race builds.
Whether you're building a street Supra or a high-horsepower drag setup, this kit provides the strength and durability needed to keep your engine sealed and performing reliably.
COMPATIBLE WITH
TOYOTA 2JZ INLINE-6
• 3.0L / 183 in³ 2JZ-GE
• 3.0L / 183 in³ 2JZ-GTE
COMMON VEHICLE APPLICATIONS
Toyota Supra (1993–1998 2JZ equipped)
Lexus GS300 / SC300 / IS300 2JZ applications
2JZ-GE and 2JZ-GTE swap and performance builds
NOTES
Designed for Toyota 2JZ cylinder head stud applications.
Verify engine variant, head gasket thickness, torque procedure, and block/head combination before installation.
Not compatible with 1JZ applications unless specifically confirmed.
SPECIFICATIONS
Torque: 3 Steps up to 80ft-lbs with Lube
Color: Black
Fastener Style: Cylinder head stud
Grade: Performance
Nut Style: 12-point nuts
Material: 35 Chromoly Steel
Quantity: Sold as a kit
Thread Size: M12 (standard factory-based configuration)
Design: Dual-thread stud (coarse block / fine nut side)