What is included in this valve spring kit?

This kit includes the dual valve springs designed for the Mitsubishi 6G72 engine. It is important to note that retainers and seats are typically sold separately and must be sourced to complete the installation.

Why is a dual valve spring setup beneficial for performance engines?

Dual valve springs offer increased stability and control over the valve train, especially at higher engine speeds. This helps ensure valves close properly, preventing valve float and allowing the engine to operate reliably at higher RPMs.

What kind of camshafts or modifications are these springs designed for?

These springs are intended for performance engine builds. They are well-suited for use with higher lift camshafts or when increasing boost pressure, as they provide the necessary spring force to control the valves under these more demanding conditions.

Supertech Mitsubishi 6G72 Dual Valve Spring Kit SPRK-M2521-T

Name: Supertech Mitsubishi 6G72 Dual Valve Spring Kit
Brand: Supertech
SKU: supertech-supertech-mitsubishi-6g72-dual-valve-spring-kit-t14-562567
Price: 988.43 USD
Availability: BackOrder

Supertech Mitsubishi 6G72 Dual Valve Spring Kit

$988.43

On Backorder

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

Supertech Mitsubishi 6G72 Dual Valve Spring Kit.

Key Features

Fits Mitsubishi 6G72 engines.
Constructed from high-strength chrome silicon wire for durability.
Dual spring design for improved valve train stability at high RPMs.
Designed to prevent valve float during aggressive engine operation.
Suitable for performance engine builds with higher lift camshafts or increased boost.

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Product Details

These Supertech dual valve springs are made from a high-strength chrome silicon wire, a material chosen for its ability to handle the stresses of high-RPM operation. This kit is specifically designed for the Mitsubishi 6G72 engine, a common powerplant found in various performance applications where increased engine speed is a goal. Upgrading your valve springs is a critical step when building a performance engine, especially if you're planning on higher lift camshafts or increased boost levels, as stock springs can struggle to keep up and may lead to valve float.

The dual spring design offers a more stable valve train at higher RPMs compared to single springs. This setup helps ensure the valves close reliably and quickly, preventing power loss and potential engine damage. The kit includes the springs, and you'll want to ensure you have the correct retainers and seats for your specific application, as these are often sold separately. Proper installation is key to unlocking the full potential of these springs; it's recommended to consult your engine's service manual or a qualified mechanic for the correct procedure, especially when dealing with critical engine components like valve springs.

When you're pushing your Mitsubishi 6G72 engine beyond its factory limits, a robust valve spring setup like this Supertech kit is essential for maintaining valve control and ensuring the longevity of your build. It's a well-built component that addresses a common limitation in performance engine builds, allowing you to achieve higher redlines with greater confidence.