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Supertech Lash Cap 5.5mm Diameter 3.00mm Deep 2.05mm Thick for Racing Valves - LC-55-2.05P

So, let’s talk lash caps. If you're running a race engine with those skinny 6 or 7mm valves, these little guys are a game changer. They beef up the diameter of your valve tips, which means the nose roller of your rocker arm gets a bigger footprint to work with. It’s all about keeping that contact solid, especially when you're pushing your engine to its limits.

Now, if you’re serious about racing—whether it’s drag, rally, or road racing—Supertech has your back. They’re not just throwing out generic parts; they focus on quality valves and valve train components that are built for the real deal. And if you can’t find exactly what you need, they’re cool about working with you to whip up a custom solution. That’s the kind of service you want when you’re trying to squeeze every bit of performance out of your setup.

For the specs, check this out: the LC-55-2.05P lash cap has a 5.5mm diameter, is 3.00mm deep, and comes in at 2.05mm thick. It’s designed to fit snugly and give you the reliability you need on the track. Just a heads up, though: the images you see are for marketing purposes, and the actual product might look a bit different. But trust me, it’s all about what’s under the hood that counts.

Other Part Numbers:
Supertech #sptLC-55-2.05P

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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