Alright, let's talk about these valve lifters. If you're diving into the world of high-performance engines, you know that every little piece counts. These lifters are made from high-strength chrome-moly steel and go through a cold forging process. What does that mean for you? Well, it significantly reduces the load on your valves while cranking up reliability at those crazy high RPMs. So, you can push your engine without worrying about it falling apart on you.

Now, let's get into the nitty-gritty of the surface treatment. These lifters undergo a carburizing process, which is a fancy way of saying that we heat-treat the surface to boost its hardness. This means they can handle extreme conditions without losing their edge. The carbon gets embedded into the metal's structure, resulting in a tough outer layer while keeping the core nice and resilient. It's all about longevity, especially when you're pushing your engine to its limits.

If you're looking to install a high lift camshaft, these lifters are a game changer. Typically, you'd have to mess around with special valves or shims, which can be a real hassle and might compromise reliability. But with our design, we've made the lifters taller than stock, so you can swap them out and get your high lift camshaft in without the extra headaches.

Let's be real: hydraulic lifters are great for stock engines, but they can get in the way when you're tuning for speed. They don't adjust height, which means you're stuck if you want to run a high lift camshaft. That's why we've gone with a solid design here. You'll need to pair these with solid type camshafts, but trust me, it opens up a whole new world of tuning possibilities.

• Direct drop-in replacement for stock hydraulic lifters, just adjust with shims.
• Designed specifically for solid type camshafts.
• Extra height of 1mm for those 29 base circle camshafts.
• Perfect fit for Tomei camshafts with a lift of 10.25mm.
• Lightweight thanks to cold forging—only about 35g each, compared to 57.5g for stock.
• Dimensions: 10x6 inches.
• Weight: 1.00 lb.

Compatibility:

• Nissan RB25DE, RB25DET, RB20DE, RB20DET
• Nissan VG30DE, VG30DETT

Installation: For all the details on how to get these in, CLICK HERE.

These lifters fit:

• Nissan 300ZX 1993-2000
• Nissan Skyline R32 1989-1994
• Nissan Skyline R33 1995-1998
• Nissan Skyline R34 1999-2002

So, if you're serious about getting the most out of your Nissan engine, these valve lifters are definitely worth considering. They're built for performance and reliability, allowing you to push your setup without the usual worries.