What is the advantage of using dual valve springs?

Dual valve springs offer improved control over valve motion, especially at high engine speeds. This setup helps reduce the risk of valve float and valve bounce, leading to more reliable engine operation under demanding conditions.

Are these springs compatible with stock retainers?

While designed for the RB26DET, compatibility with specific camshafts and retainers should always be verified with the manufacturer's specifications. It's recommended to use components that are designed to work together for optimal performance and reliability.

What is involved in installing these valve springs?

Installation requires disassembly of the cylinder head and valvetrain components. It's important to follow the manufacturer's installation instructions carefully, paying close attention to spring installed height and checking for potential coil bind with your camshafts.

Supertech Nissan RB26DET Dual Valve Spring Kit SPRK-M1007D-R

Name: Supertech Nissan RB26DET 24V Dual Valve Spring Kit
Brand: Supertech
SKU: supertech-supertech-nissan-rb26det-24v-dual-valve-spring-kit-t14-316208
Price: 922.23 USD
Availability: BackOrder

Supertech Nissan RB26DET 24V Dual Valve Spring Kit

$922.23

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 RB26DET 24V Dual Valve Spring Kit SPRK-M1007D-RB-2L.

Key Features

Fits Nissan RB26DET 24V engines.
Dual spring design for improved valve control and high RPM reliability.
Helps prevent valve float and valve bounce in modified engines.
Constructed with well-selected spring materials for durability.
Designed for performance applications and higher boost pressures.
Includes springs for a complete valvetrain upgrade.

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Product Details

If you're rebuilding the top end of your Nissan RB26DET engine, especially for higher performance applications, a strong set of dual valve springs is essential. These Supertech dual valve spring kits are built to handle the demands of modified engines, ensuring your valves close reliably at high RPMs and under increased boost pressure. The RB26DET is known for its performance potential, and the valvetrain is a critical area to address when pushing the limits.

This kit includes dual springs, which means you get a primary spring and a secondary spring working together. This setup offers better control over valve motion, reduces the risk of valve float at high engine speeds, and can help prevent valve bounce. Supertech uses well-selected spring materials and advanced manufacturing processes to create springs that offer consistent performance and durability. The kit is designed to fit the 24-valve configuration of the RB26DET, making it a direct replacement for your stock springs when you're ready for an upgrade. Proper installation is key to achieving the full benefit of these springs, so be sure to follow the manufacturer's guidelines for setting installed height and checking for coil bind.

When building a high-performance RB26DET, attention to detail in the valvetrain pays off. This dual valve spring kit from Supertech is a solid option for enthusiasts looking to ensure their engine can perform reliably at higher RPMs and with more aggressive camshaft profiles. Make sure to check the manufacturer's specifications for compatibility with your specific camshafts and retainers to complete your valvetrain build.