1. Car/Truck Engine Valves Deals
  2. sku: 8727663672923772
  3. SUPERTECH SPRK-TS1015-SU4

SUPERTECH SPRK-TS1015-SU4 Dual Valve Springs Titanium Kit 82LB Retainers EJ257

fits model: Ej205, Wrx, Sti.

Sprk-ts1015-su4 Supertech 82lb Dual Valve Springs Titanium Retainers Kit For Wrx Ej205 Sti Ej257

( Brand: Supertech ), ( Manufacturer Part Number: SPRK-TS1015-SU4 ), ( Part Type: Valve Spring ), ( Engine Codes: Ej205 Ej255 Ej257 ), ( Vehicle Make: Subaru )

Review SUPERTECH 82lb Dual Valve Springs Titanium Retainers Kit For fits EJ205 WRX STI

Introducing the Supertech Sprk-Ts1015-Su4 Dual Valve Springs Kit with Titanium Retainers, specifically designed for the Subaru WRX and STI models with the EJ205 and EJ257 engines. This high-performance upgrade is perfect for those seeking improved engine response, increased power output, and enhanced reliability.

The heart of this kit is the dual valve springs, which are manufactured using the finest chrome silicon material. The dual spring design provides excellent compressive force, ensuring consistent valve seal and optimal engine performance. The springs are also heat-treated to ensure they maintain their shape and performance under extreme temperatures.

The titanium retainers are another key component of this kit. These retainers offer several advantages over standard retainers, including lighter weight, increased strength, and superior heat dissipation. The use of titanium reduces friction between the spring and the retainer, leading to smoother valve operation and reduced wear.

This kit is also designed with ease of installation in mind. Each component is carefully packaged and labeled to ensure a straightforward installation process. Additionally, the kit includes all necessary hardware, making it a true bolt-on solution.

By upgrading to the Supertech Sprk-Ts1015-Su4 Dual Valve Springs Kit with Titanium Retainers, you can expect improved engine performance, increased power output, and enhanced reliability. This is an excellent choice for those seeking to maximize the potential of their Subaru WRX or STI with the EJ205 or EJ257 engine. Upgrade today and experience the difference!

Supertech SPRK-TS1015-SU4 Dual Valve Springs with Titanium Retainers Kit for WRX EJ205 and STI EJ257: Pros, Cons, and Conclusion

Introduction:

The Supertech SPRK-TS1015-SU4 Dual Valve Springs with Titanium Retainers Kit is a popular performance upgrade for Subaru WRX (EJ205) and STI (EJ257) engines. This kit aims to improve engine performance by providing stronger, more durable valve springs and titanium retainers. In this article, we will discuss the pros and cons of purchasing this product to help you make an informed decision.

Pros:

1. Enhanced Performance: Supertech's dual valve springs and titanium retainers kit offers improved performance by allowing for higher RPM limits and improved valve control. This results in increased horsepower and torque.

2. Durability: The titanium retainers in this kit are stronger and lighter than OEM parts, reducing the risk of valve train damage during high-performance driving.

3. Longevity: By upgrading the valve springs and retainers, the engine can operate more efficiently, potentially reducing the need for frequent repairs and increasing the overall lifespan of the engine.

4. Customizable: This kit comes in various spring weights, allowing users to choose the appropriate spring for their specific driving style and engine modifications.

5. Easy Installation: The Supertech kit comes with detailed installation instructions, making it a relatively straightforward process for DIY enthusiasts.

Cons:

1. Cost: The Supertech kit is more expensive than OEM parts, which may deter some buyers.

2. Potential for Engine Noise: Some users have reported increased engine noise after installing the Supertech kit. This can be attributed to the stiffer valve springs and the lack of noise dampeners in the kit.

3. Requires Adjustment: After installation, the valves may need to be adjusted to ensure proper clearance and sealing.

Conclusion:

The Supertech SPRK-TS1015-SU4 Dual Valve Springs with Titanium Retainers Kit offers significant performance improvements and added durability for Subaru WRX and STI engines. While it comes with a higher price tag and requires some adjustments post-installation, the potential benefits outweigh the cons for those seeking increased power and reliability.

Recommendation:

If you are an enthusiast looking to maximize the potential of your WRX or STI engine, the Supertech dual valve springs and titanium retainers kit is a worthy investment. It provides enhanced performance, durability, and longevity, making it a recommended upgrade for high-performance driving. However, be prepared for the additional cost and potential engine noise, and ensure that you follow the installation instructions carefully.

Details:

Shim Over Bucket. Note: Shim Over Bucket. Supertech 82lb Dual Valve Springs Titanium Retainers Kit For WRX EJ205 STi EJ257. Dual Valve Spring 82lbs 33.8mm SPR-TS1015 RET-TS60/WRX1 SEAT-TS/SUB-4 No OEM, Supertech Subaru EJ205 EJ255 EJ257 82lb Springs Ti Retainers Kit.

Useful Links. Dual Valve Spring 82lbs 33.8mm SPR-TS1015 RET-TS60/WRX1 SEAT-TS/SUB-4 No OEM, Car Make: Subaru, model: Impress WRX / STi, Engine: EJ205 EJ255 EJ257, Old Part Number: SPRK-TS1015/SU4, Max Net Lift: 13.50mm, Seat Pressure: 33.80mm, Open 220lbs 11.5mm, Coil Bind: 20.70mm, Manufacturer Product Specifications Supertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. The retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure long durability.

part #: sprkts1015su4 prices

  • $160.00-$574.95

specifications voomvalve:

  • for models: Ej205, Wrx, Sti
  • brand: Supertech
  • mpn: Sprk-ts1015-su4
  • part type: Valve Spring
  • engine codes: Ej205 Ej255 Ej257
  • vehicle make: Subaru

offer voomvalve:

  • sold: 0
  • quantity: 1
  • started: August 16, 2025
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock

payments voomvalve:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

shipping voomvalve:

  • service: UPS Ground, UPS Next Day Air Saver
  • type: Calculated
  • transit: 4-9 Days
  • carrier: UPS
  • cost: $0.00
  • class: Standard, One-day

returns voomvalve:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

seller voomvalve:

  • city: Sanford, Florida
  • # reviews: 37464
  • rating: 99.7%

general voomvalve:

  • Engines Engine Parts > Valvetrain Components > Valves
  • condition: New
for models: ej205, wrx, sti, part type: valve spring, engine codes: ej205 ej255 ej257, vehicle make: subaru,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 8727663672923772,

Supertech SPRK-TS1015-SU4 Is Similar To:

voomvalve logo
5 offers $160.00–$574.95 USD
  • Offer #1: $574.95 price + $0.00 shipping estimate = $574.95* total. It is designed to improve valvetrain stability at high RPM, preventing valve float under increased boost and aggressive tuning. 2002 2014 Subaru WRX (EJ205 Turbo H4).FREE SHIPPING
  • Offer #2: $160.00 price + $0.00 shipping estimate = $160.00* total. Subaru EJ20/EJ25 applications. Our special on Supertech Performance Valves & Components! Supertech valve guides are precision-machined from high quality Manganese Bronze material.FREE SHIPPING
  • Offer #3: $395.00 price + $0.00 shipping estimate = $395.00* total. Combine that with finished seats with equally strict run out tolerances and you won t find a better sealing, better performing and easier to install solution anywhere!.FREE SHIPPING
  • Offer #4: $585.42 price + $0.00 shipping estimate = $585.42* total. Thedual spring design provides increased seat pressure and stability, ensuring consistent performance under demanding conditions.FREE SHIPPING
  • Offer #5: $985.00 price + $0.00 shipping estimate = $985.00* total.FREE SHIPPING

Copyright © voomvalve.com