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If you're looking to give your Mini a serious boost in performance, check out the Supertech Valve Springs. These bad boys are crafted from a top-notch Superclean Chrome Silicon Vanadium Steel Alloy, which means they can handle the high RPMs without breaking a sweat. Trust me, if you’re pushing your engine hard, you want springs that won’t let you down.
What sets these springs apart is their design. Supertech’s got the science down, ensuring that the wire stress levels stay well within limits. That translates to durability that lasts, even when you're really putting your Mini through its paces. Whether you're hitting the track or just enjoying a spirited drive on back roads, these springs are built to keep up.
Specifications:
- Type: Beehive Spring
- OutSpr.OD: 23.30mm
- OutSpr.ID: 16.80mm
- InnSpr.OD: 18.80mm
- InnSpr.ID: 12.30mm
- Press.Seat: 65lbs @ 33.6mm
- Press.Open: 163lbs @ 10mm
- Max Lift: 11.40mm
- Coil Bind: 22.20mm
- Rate: 9.80 lbs/mm
- Retainer: OEM Retainer + OEM Seat
Fitment:
- Mini Cooper 2008-2015
- Mini Countryman 2011-2015
- Mini Paceman 2013-2015
These springs fit perfectly in the Mini Cooper models from 2008 to 2015, as well as the Countryman and Paceman during those same years. If you're running the N14B16 or N18B16 engines, you’re in luck—these springs are designed specifically for you. Just a heads up, if you’re planning on running bigger tires or tweaking your ride height, these springs will help maintain that critical balance and performance.
In short, if you want to enhance your Mini’s engine response and reliability, these Supertech Valve Springs are a solid choice. They’re tough, reliable, and ready to take your driving experience up a notch.
Other Part Numbers:
Supertech #sptSPR-MC56BE
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Mini Cooper | 2008-2015 | John Cooper Works |
| Mini Cooper | 2008-2015 | Pepper |
| Mini Cooper | 2008-2015 | Base |
| Mini Cooper | 2008-2015 | Chili |
| Mini Cooper | 2008-2015 | Salt |
| Mini Cooper | 2009, 2011 | John Cooper Works Clubman |
| Mini Cooper | 2010 | Ray |
| Mini Cooper | 2010-2015 | Hot Chili |
| Mini Cooper | 2010 | Laurel |
| Mini Cooper | 2010 | Early Grey |
| Mini Cooper | 2010 | Mayfair |
| Mini Cooper | 2010, 2012, 2014 | S Salt |
| Mini Cooper | 2010 | Camden |
| Mini Cooper | 2011-2013 | All Black |
| Mini Cooper | 2012 | S Redcliffe |
| Mini Cooper | 2012 | S Hot Chili |
| Mini Cooper | 2012 | S Yours |
| Mini Cooper | 2012-2013 | Yours |
| Mini Cooper | 2012-2013 | S Chili |
| Mini Cooper | 2012 | S |
| Mini Cooper | 2012-2013 | Classic |
| Mini Cooper | 2013 | Hyde Park |
| Mini Cooper | 2013 | Oxford Street |
| Mini Cooper | 2013 | Green Park |
| Mini Cooper | 2013 | Bayswater |
| Mini Cooper | 2013 | John Cooper Works GP |
| Mini Cooper | 2013 | Baker Street |
| Mini Cooper | 2015 | Roadster John Cooper Works |
| Mini Cooper | 2015 | Roadster S |
| Mini Cooper | 2015 | Roadster |
| Mini Cooper Countryman | 2011-2014, 2021 | Chili |
| Mini Cooper Countryman | 2011-2015, 2021 | Base |
| Mini Cooper Countryman | 2011-2015, 2021 | S |
| Mini Cooper Countryman | 2011-2014 | Hot Chili |
| Mini Cooper Countryman | 2011-2015, 2021 | S ALL4 |
| Mini Cooper Countryman | 2011-2015 | Salt |
| Mini Cooper Countryman | 2013-2015, 2021 | John Cooper Works ALL4 |
| Mini Cooper Countryman | 2015 | S Chili |
| Mini Cooper Countryman | 2015, 2021 | S Hot Chili |
| Mini Cooper Countryman | 2021 | JCW ALL4 Hot Chili |
| Mini Cooper Countryman | 2021 | PHEV ALL4 |
| Mini Cooper Countryman | 2021 | S E ALL4 |
| Mini Cooper Countryman | 2021 | ALL4 |
| Mini Cooper Paceman | 2013-2015 | S Hot Chili |
| Mini Cooper Paceman | 2013-2015 | John Cooper Works ALL4 |
| Mini Cooper Paceman | 2013-2015 | S |
| Mini Cooper Paceman | 2013-2015 | S ALL4 |
| Mini Cooper Paceman | 2013-2015 | S Chili |
| Mini Cooper Paceman | 2013-2015 | Base |
| Mini Cooper Paceman | 2014-2015 | John Cooper Works |
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 ExpertsWith 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 ChoiceSupertech 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 RacingIf 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.
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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