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  See more parts for BMW M3
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Supertech Dual Valve Spring Kit for BMW M3 Z3 S50B32 1996-2000, 85lbs Pressure - SPRK-H1005D-BM-B32E

If you're diving into a valvetrain upgrade, you won’t want to skip out on the Supertech Spring and Retainer kits. These aren’t just any springs; they’re a solid choice for anyone serious about getting the most out of their engine. Designed with performance in mind, these kits are built to last and push your ride to the next level.

Specifications:

  • Type: Dual Spring - gives you that extra oomph when you need it
  • Press. Seat: 85lbs @ 36.30mm - perfect for keeping everything in check
  • Max Lift: 16.20mm - allows for a bit more freedom in your cam setup
  • Coil Bind: 20.70mm - ensures you won’t run into issues at high RPMs
  • Rate: 11.50 lbs/mm - gives you a nice balance of stiffness and response
  • Retainer: RET-K20A2/T2-BM - crafted to work seamlessly with the springs
  • Spring: SPR-H1005D-BM - designed for durability and performance
  • Seat Locator: SEAT-BM80 - fits snugly for a reliable setup

Fitment:

  • BMW M3 (1996-1999) - a must-have for any M3 enthusiast looking to crank up performance
  • BMW Z3 (1998-2000) - perfect for those wanting to squeeze out a bit more power

So, if you’re rocking a BMW M3 or Z3 from those years, this Supertech kit is your ticket to a serious upgrade. It’s all about getting that reliable performance without the fluff. You’ll notice the difference, especially if you’re pushing your engine hard. Just keep in mind, this kit is all about precision, so you’ll want to make sure everything is installed correctly for the best results.

Other Part Numbers:
Supertech #sptSPRK-H1005D-BM-B32E

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
BMW M3 1996-1999 Base
BMW Z3 1998-2000 2.8i
BMW Z3 1998-1999 M Roadster
BMW Z3 1998-1999 1.9i
BMW Z3 1998-2000 Roadster
BMW Z3 1999 M Coupe
BMW Z3 1999-2000 Coupe
BMW Z3 2000 2.0i

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Who is Supertech?

Supertech is a company located in Silicon Valley San Jose, California. It is the place where companies with the most cutting-edge technology are located. It allows Supertech to gain access to the latest technology that helps them create high-quality products.  Supertech is known for manufacturing some of the best aftermarket internal engine parts in the industry. Today, they are considered the leading brand in their market segment.

Valve Train Component Experts

With over 30 years of experience, Supertech was able to develop products that meet the demands of their customers. They offer high-performance valves and valvetrain components that are used by many engine builders and tuners everywhere.

Racer’s Brand Of Choice

Supertech provides the motorsport industry with top-notched products for virtually any type of racing discipline. Whether it’s Road Racing, Drag Racing, or Rally, they have the right parts for you. Each piece is carefully designed and manufactured to provide optimum performance and give racers the competitive advantage they need to win championships.

Purchase Supertech Products At Vivid Racing

If you are in the market for high-quality performance parts for your engine, Supertech is the brand for you. The company has always been on edge in creating innovative products that would keep up with the fast-changing automotive trend. Whether for the tracks or the street, Supertech guarantees that you will only get the best products from them. To know more about Supertech, visit Vivid Racing and check out their list of parts that fit your specific needs.



Due to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.

Supertech Performance Inc. shall not, under any circumstances, be liable for any special, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue, cost of purchased or replacement goods, or claims of customers of the purchase, which may arise and/or result from sale, installation or use of these parts.

The sole obligation of Supertech Performance Inc., shall be limited only to the products to be found defective, in either workmanship or material, after inspection performed by our company. This Limited Warranty applies only to the original purchaser of the product and only covers the replacement or repair of the product at our election.

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