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Supertech Valve Locks for Nissan VG30D, RB25, RB20, RB26 DOHC Solid Lifter Conversion - KPR-6N-6-ST-24

If you're diving into the world of Nissan engines, particularly the VG30D or RB series, you might want to check out these Supertech Valve Locks. They’re specifically designed for those of us who appreciate the finer details in performance upgrades. Trust me, when you’re pushing your engine to the limits, every little bit counts.

These valve locks are a game-changer if you're looking to make the switch from hydraulic to solid lifters on your RB25 or RB20. I’ve done the conversion myself, and I can tell you that the stability and reliability you gain are worth the effort. You get a more direct connection to your engine’s performance, and it really enhances the responsiveness, especially when you’re pushing higher RPMs.

Now, let’s talk fitment. These locks are compatible with a range of setups: you’ve got your RB25 DOHC solid lifter conversion, the RB20 DOHC, and even the VG30D. Plus, they work seamlessly with the RB26 DOHC. So, whether you're building a street beast or a track monster, these locks are a solid choice.

What I really appreciate about these Supertech locks is their build quality. They’re designed to handle the stress of high-performance applications without flinching. You won’t have to worry about them letting you down when it matters most. And let’s be real, no one wants to deal with valve float at high RPMs, right?

In short, if you’re serious about getting the most out of your Nissan engine, these valve locks are definitely worth considering. They bring a blend of reliability and performance that you can feel every time you hit the gas. Just make sure you’ve got the right tools and a bit of patience for the installation, and you’ll be well on your way to unlocking your engine’s true potential.

Other Part Numbers:
Supertech #sptKPR-6N-6-ST-24

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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