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Supertech 5.5mm Diameter 1.43mm Thick Lash Cap for Racing Valve Applications - LC-55-1.43P

Supertech LC-55-1.43P Lash Cap

The Supertech LC-55-1.43P lash cap is engineered specifically for high-performance racing applications. Designed to enhance the functionality of slender valve tips, this lash cap increases the contact area for the rocker arm's nose roller, optimizing valve actuation on engines with 6 or 7mm valves.

Key Specifications

  • Diameter: 5.5mm
  • Depth: 2.5mm
  • Thickness: 1.43mm

Manufactured from high-quality materials, the LC-55-1.43P lash cap provides durability and reliability under the extreme conditions of motorsport. Its precision design ensures a snug fit on the valve tips, reducing the risk of wear and enhancing the overall performance of your valve train.

Installation Notes

When installing the Supertech LC-55-1.43P, ensure that the valve tips are clean and free of debris to achieve optimal contact. Proper installation is crucial for maintaining the integrity of the valve train and preventing potential damage during operation.

Supertech is a trusted name in the racing industry, providing components that meet the rigorous demands of drag racing, rally, and road racing. With the LC-55-1.43P lash cap, you can expect improved performance and reliability for your high-revving engine.

Note: Images are for marketing purposes only; actual product may vary.

Other Part Numbers:
Supertech #sptLC-55-1.43P

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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