-25%
Supertech SPR-TS1012-16 dual valve spring set of 16 for Toyota Supra 2JZ
Supertech dual valve springs for Toyota Supra 2JZ-GE and 2JZ-GTE engines
Click to zoom in

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16

Supertech
SPTSPR-TS1012-16
01037721245247
Valve Springs, Retainers
1 Units In Stock - Ships Next Business Day
$ 309.78 $ 230.00
$ 230.00

SKU: SPR-TS1012-16

Supertech Dual Valve Springs (Set of 16) – High Performance

Black Ops Auto Works is proud to offer the **Supertech Dual Valve Springs** as a premium upgrade for high-performance and racing engines. These dual valve springs are engineered to deliver excellent stability, valve control, and durability under high RPM and aggressive cam profiles. Supertech is widely regarded as one of the top manufacturers of performance valve train components, making these springs a trusted choice for both naturally aspirated and boosted engine builds. This complete set includes 16 dual valve springs, making it ideal for most 4-cylinder engines.

Why Choose Supertech Dual Valve Springs from Black Ops Auto Works?

  • High RPM Stability – Designed to maintain proper valve control at elevated engine speeds
  • Excellent Durability – Manufactured from premium chrome silicon vanadium alloy for superior fatigue resistance
  • Consistent Performance – Tight tolerances ensure reliable spring pressure across the entire set
  • Ideal for Performance Builds – Perfect for high-RPM and boosted applications running aggressive camshafts
  • Supertech Quality – Trusted by professional engine builders and racers worldwide

Key Features

  • Dual Spring Design – Improves stability and harmonic control for better valve train performance
  • 9.60 lbs/mm Spring Rate – Provides optimal valve control under high RPM and boost
  • 42mm Free Length – Allows proper installed height tuning for various cylinder head setups
  • 20.70mm Coil Bind Height – Supports high-lift camshaft compatibility
  • Nested Spring Geometry – Correct fitment with 20.00mm outer spring ID, 20.00mm inner spring OD, and 15.20mm inner spring ID
  • Premium Chrome Silicon Vanadium Alloy – Delivers extreme durability and long service life

Specifications

Detail Value
Brand Supertech Performance
Part Number SPR-TS1012-16
Type Dual Valve Springs
Quantity Set of 16
Spring Rate 9.60 lbs/mm
Free Length 42mm
Coil Bind Height 20.70mm
Outer Spring ID 20.00mm
Inner Spring OD 20.00mm
Inner Spring ID 15.20mm
Material Premium Chrome Silicon Vanadium Alloy
Country of Origin United States
Warranty Supertech Limited Warranty

Whats Included

  • 16 x Supertech Dual Valve Springs

Product Notes

  • This is a set of **dual valve springs only** (retainers and keepers sold separately)
  • Professional engine building and proper valve spring installation is strongly recommended
  • Always verify spring pressures and installed heights match your camshaft and cylinder head specifications
  • Commonly used in high-performance Honda, Toyota, and other 4-cylinder engines

This Part Fits

Application Notes
High Performance 4-Cylinder Engines Commonly used in Honda K-series, B-series, and other performance engines. Verify compatibility with your specific cylinder head and camshaft combination.

Why Choose Supertech through Black Ops Auto Works?

  • Black Ops Auto Works is your trusted source for premium Supertech Performance parts
  • Supertech valve springs are known for their quality, consistency, and performance in high-RPM applications
  • Expert support and fast shipping for your engine build
  • Backed by Supertech’s reputation as a leader in performance valve train components

Frequently Asked Questions

  • Q: How many springs are included?
  • A: This is a complete set of 16 dual valve springs.
  • Q: Do I need new retainers and keepers?
  • A: Yes. Valve springs, retainers, and keepers are typically replaced together during a valve spring upgrade.
  • Q: Are these good for boosted applications?
  • A: Yes. Supertech dual valve springs are commonly used in both naturally aspirated and boosted high-performance engines.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock – ships same or next business day
  • Packaging: Secure Supertech packaging
Read More
Read Less

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Engine

Engine

ShopΒ engine parts at Black Ops Auto Works for oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, cooling upgrades, and engine bay dress-up parts. This collection is built for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. Use this Engine collection to find the right upgrade by vehicle platform, product type, and performance goal. Catch cans help support oil control, thermostats and cooling parts help manage heat, pulleys support supercharger and accessory drive upgrades, throttle bodies can improve airflow, and billet or carbon fiber engine bay accessories improve under-hood appearance. Shop Engine Parts by Category Black Ops Auto Works carries engine parts and components across key categories i...

View Engine Products
Supertech

Supertech

Located in San Jose, California, in the heart of Silicon Valley, Supertech was born from the same fertile ground as many other innovative companies. We utilize cutting-edge technology to fuel our growth and deliver the highest performance valves and valve train components available. Why Choose Supertech? Over 30 Years of Experience: Our legacy in the industry ensures top-quality products. Superior Performance: We provide valves and valve train components specifically designed for the racing market. Versatile Applications: Ideal for various types of racing, including: Drag Racing Rally Road Racing And more! Custom Solutions: If you can't find the perfect fit, we are always willing to work with you to custom manufacture the ideal solution for your specific needs. CUTTING EDGE TECHNOLOGY Trusted by the best in the industry, Supertech is committed to leveraging the latest advancements in technology to enhance performance and reliability. Experience the difference with our prod...

View Supertech Products
Valve Springs, Retainers

Valve Springs, Retainers

Welcome to ourΒ Valve Springs, Retainers collection, where precision meets performance. Our selection is meticulously curated to provide high-quality components essential for your engine's optimal functioning. Why Choose Our Valve Springs and Retainers? Superior Quality: Each product in this collection is crafted from durable materials to withstand the rigors of high-performance applications. Enhanced Performance: Our valve springs and retainers are designed to improve engine efficiency and reliability. Precision Engineering: Engineered for exact fitment and performance, ensuring your engine runs smoothly and reliably. Wide Selection: We offer a variety of options to suit different engine models and performance needs. Β  Key Features of Our Valve Springs and Retainers Explore the standout features of our valve springs and retainers: High Tension Ratings: Ideal for high-revving engines to maintain valve control. Lightweight Design: Contributes to reduced overall engine weight ...

View Valve Springs, Retainers Products
Valves & Components

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 Β  These brands are known forΒ performance intake valves, exhaust valves, valve spring kits, titanium retainers, valve guides, valve locks, valve seals, billet valve covers, an...

View Valves & Components Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×