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Supertech Lash Caps 5.5mm Diameter 2.5mm Deep 1.39mm Thick for Racing Valves - LC-55-1.39P

If you're diving into the world of racing, you know every little detail counts. That’s where these Supertech Lash Caps come into play. Designed specifically for those skinny 6 or 7mm valve tips, these caps give your rocker arms a solid footprint to work with. This means better contact and more reliable performance when you're pushing your engine to the limit.

These lash caps are 5.5mm in diameter, 2.5mm deep, and 1.39mm thick—perfect for those precision setups that demand attention to detail. If you're running a race engine, you’ll appreciate how these caps help distribute the load more evenly, reducing wear and tear on those delicate valve tips. It’s a small tweak that can make a big difference on the track.

Supertech isn’t just another name in the racing game; they’ve built a reputation for delivering solid valves and valve train components across the board. Whether you’re into drag racing, rally, or road racing, they’ve got a solid lineup that can handle the heat. And if you’ve got something unique in mind? They’re open to working with you to craft a custom solution that fits your needs. It’s all about getting the right performance for your ride.

Just a heads up: the images you see are for marketing purposes, so the actual product might look a bit different. But rest assured, you’re getting a top-notch component that’s built to last.

Other Part Numbers:
Supertech #sptLC-55-1.39P

Proposition 65

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

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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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