What is the main benefit of using dual valve springs?

Dual valve springs provide better valve control and stability, especially at higher engine speeds. This helps prevent valve float, which is crucial for maintaining engine performance and preventing damage when operating at elevated RPMs.

What does the 12mm retainer size mean for my build?

The 12mm retainer size indicates compatibility with a specific range of performance camshafts. It's important to ensure your chosen camshafts are designed to work with this retainer size for proper fitment and function.

Does this kit include everything needed for installation?

This kit primarily includes the dual valve springs. It's recommended to verify if retainers, seals, and other necessary valve train components are included or if they need to be sourced separately for your specific rebuild or modification.

Supertech Dual Valve Spring Kit SPRK-H1022D-P12

Name: Supertech Nissan SR20-VE Dual Valve Spring Kit
Brand: Supertech
SKU: supertech-supertech-nissan-sr20-ve-dual-valve-spring-kit-t14-562573
Price: 532.46 USD
Availability: BackOrder

Supertech Nissan SR20-VE Dual Valve Spring Kit

$532.46

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 SR20-VE Dual Valve Spring Kit

Key Features

Fits Nissan SR20-VE engines.
Features a 12mm retainer size for broad camshaft compatibility.
Dual spring design offers improved valve control and stability.
Constructed from high-strength spring steel for durability.
Designed to handle higher RPMs and increased valve spring pressure demands.

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Product Details

This Supertech dual valve spring kit uses a 12mm retainer size, a specific choice that helps ensure compatibility with a wide range of performance camshafts designed for the Nissan SR20-VE engine. When you're pushing your SR20-VE beyond stock, especially with higher lift cams or increased RPM limits, the factory valve springs can struggle to keep up. They might not close the valves fast enough, leading to valve float, which can cause serious engine damage. This kit is built to handle those demands, providing the necessary spring pressure to keep your valves under control at higher engine speeds.

The kit includes dual springs, meaning there are two springs for each valve. This design offers improved stability and control over the valve train, especially at high RPMs. The springs are made from high-strength spring steel, chosen for its ability to withstand the repeated stress and heat cycles found in a performance engine. This well-built construction means they're designed to last and perform consistently, even under demanding conditions. Installing a dual spring kit like this is a critical step when rebuilding or modifying the top end of your SR20-VE for performance applications, ensuring the entire valve train operates reliably.

This Supertech kit is a popular choice for SR20-VE owners looking to upgrade their engine's capabilities. It's designed to work with the SR20-VE engine, and while it's a significant upgrade, it's important to ensure all other components in your valve train, such as retainers and valve seals, are in good condition and compatible. Proper installation is key to achieving the performance and reliability benefits this kit offers.