What is valve float and why should I prevent it?

Valve float happens when the valve springs can't close the valves fast enough, especially at high engine speeds. This can cause the camshaft to lose contact with the valve, leading to poor engine performance and potentially severe internal damage.

Does this kit include valve retainers or seals?

This Supertech kit specifically includes the single valve springs. You will need to source valve retainers, seals, and any other necessary valvetrain components separately if they are not being reused from your original engine.

What kind of performance improvements can I expect?

This valve spring kit is designed to improve reliability and prevent valve float, especially when the engine is operated at higher RPMs or under increased load. It helps ensure the valvetrain operates correctly during demanding conditions.

Supertech Nissan TB48 Single Valve Spring Kit SPRK-M1005S-TB

Name: Supertech Nissan TB48 24V Single Valve Spring Kit
Brand: Supertech
SKU: supertech-supertech-nissan-tb48-24v-single-valve-spring-kit-t14-316200
Price: 273.89 USD
Availability: BackOrder

Supertech Nissan TB48 24V Single Valve Spring Kit

$273.89

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Supertech Nissan TB48 24V Single Valve Spring Kit

Key Features

Fits Nissan TB48 24-valve engines.
Single valve spring design.
Made from durable materials for repeated stress.
Helps prevent valve float at higher RPMs.
Designed for improved reliability under load.

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Product Details

This is a single valve spring kit from Supertech, specifically made for the Nissan TB48 24-valve engine. Valve springs are crucial for keeping your engine running smoothly at higher RPMs. They work with the camshaft to open and close the valves, and the spring's job is to snap them shut quickly and precisely. When you're pushing an engine harder, especially if you've made other performance upgrades, a stronger valve spring can help prevent valve float, which is when the valves don't close fast enough and can lead to serious engine damage.

This kit uses well-built single springs designed to handle the demands of the TB48 engine. They are made from durable materials to ensure they can withstand the repeated stress of opening and closing valves. Choosing a quality valve spring like this one is a smart move if you're rebuilding the top end of your Nissan or looking for improved reliability under load. They are designed to fit right into the stock location, making installation more straightforward if you're already familiar with engine work.

When you're working on the valvetrain, it's always a good idea to inspect other components like valve seals and retainers to ensure everything is in top shape. This kit focuses on the springs themselves, so make sure you have the other necessary parts for a complete valvetrain job.