Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
Supertech
Supertech SPRK-TS1015-SU4 Dual Valve Spring Kit for Subaru WRX/STi 16V
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits Subaru WRX and STi models with 16V EJ-series engines.
The Supertech SPRK-TS1015-SU4 Dual Valve Spring Kit is engineered to provide the valvetrain stability required for high-performance Subaru builds. By utilizing a dual-spring design, this kit effectively dampens harmonics and provides the necessary seat and open pressures to prevent valve float at high RPM or under high-boost conditions. These springs are manufactured from high-tensile chrome silicon steel, heat-treated, and stress-relieved to maintain consistent tension over their service life.
- Prevents valve float and manages valvetrain harmonics at high engine speeds
- Designed to accommodate high-lift camshafts and aggressive ramp rates
- Material: High-tensile chrome silicon steel alloy
- Configuration: 16V Dual Valve Spring Set
- Manufacturer Part Number: SPRK-TS1015-SU4
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Supertech SPRK-TS1015-SU4 Dual Valve Spring Kit for Subaru WRX/STi 16V
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Fits Subaru WRX and STi models with 16V EJ-series engines.
The Supertech SPRK-TS1015-SU4 Dual Valve Spring Kit is engineered to provide the valvetrain stability required for high-performance Subaru builds. By utilizing a dual-spring design, this kit effectively dampens harmonics and provides the necessary seat and open pressures to prevent valve float at high RPM or under high-boost conditions. These springs are manufactured from high-tensile chrome silicon steel, heat-treated, and stress-relieved to maintain consistent tension over their service life.
- Prevents valve float and manages valvetrain harmonics at high engine speeds
- Designed to accommodate high-lift camshafts and aggressive ramp rates
- Material: High-tensile chrome silicon steel alloy
- Configuration: 16V Dual Valve Spring Set
- Manufacturer Part Number: SPRK-TS1015-SU4
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
