My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Supertech Performance SPRK-TS-DUR-D2 Valve Spring Retainer Kit Dual Springs - 16pc

(2003-2014 Ford Focus; 2005-2008 Ford Escape; 2006-2009 Ford Fusion; 2004-2013 Mazda 3; 2003-2007 Mazda 6; 2007-2010 Mazda 5 + 3 more models)

Manufacturer

Picture for manufacturer Supertech Performance

Part Number

SPRK-TS-DUR-D2
22 reviews
Sale Price

$543.87

In Stock (6)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Supertech Performance SPRK-TS-DUR-D2 is a complete valve spring and retainer kit designed for high-performance engine builds. This precision-matched 16-valve set includes dual valve springs, titanium retainers, and spring seats for a comprehensive valvetrain upgrade.

Kit Includes:

  • 16 Dual Valve Springs (Part #SPR-TS1015)
  • 16 Titanium Retainers (Part #TS5.5/T1)
  • 16 Spring Seats (Part #DUR2)

Key Features:

  • Precision-matched components engineered for optimal valvetrain performance
  • Dual spring design provides superior valve control at high RPM
  • Titanium retainers reduce valvetrain weight for improved response
  • Complete kit simplifies ordering for valvetrain overhauls
  • Manufactured to strict tolerances for consistent quality

Installation Note: OEM valve spring seats are required for installation (not included in kit).

Supertech Performance valve spring kits are engineered for enthusiasts demanding professional-grade components. Each kit delivers the performance, reliability, and value needed for serious engine builds, whether for racing applications or high-performance street use.

Products specifications

Fits

2003-2014 Ford Focus; 2005-2008 Ford Escape; 2006-2009 Ford Fusion; 2004-2013 Mazda 3; 2003-2007 Mazda 6; 2007-2010 Mazda 5; 2007-2012 Mazda CX-7; 2006-2009 Mercury Milan; 2005-2008 Mercury Mariner

In all I'm very happy with how the product works and the delivery time and communication from Autoplicity

Yes

It was the part I needed and quick delivery.

Fast check out and great prices.

Ordering was super easy!!!

Great price. Fast shipping

Straight forward and simple

they had what i needed,it was easy to find and at a good price.

fast

Quick & Easy!

Just ordered, website is easy to use. Hope the shipping and receiving go well. Wow, received order in 4 days! Great service!

Easy Web site to use.

Very fast on line, and best price

Great experience overall!!

Simple to order!

Real easy to use

Wow it was shipped so quickly it arrived the next day. Will be ordering again.

The fact that you support paypal is why I chose you... and the fact you had lowest price... but lowest price doesn't guarantee a sale... paypal does!

Extremely fast shipping. I received my parts less than 48 hours after ordering! I will definitely keep Autoplicity in my favorites!

I bought a bicycle rack. It seemed like the product was delivered before I had even known it was shipped. Great price!

Very quick performance on my phone.

This was my first time using Autoplicity.com. It was an easy site to navigate. They had everything I was looking for in one place. The prices were reasonable and in the ball park for what I was looking to spend. I received confirmation of my order immediately and an email when my items were shipped. I will definetly shop Autoplicity again.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy