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Latest Model Kelford Premium Valve Spring And Retainer Set - Mitsubishi 4g63 Models (inc. 2003-2006 Evo 8/9) Buy Now [S1Yt7UnJ]

$51.99 $166.99 -69%

Kelford Premium Valve Spring and Retainer Set for Mitsubishi 4G63 Models Are you ready to elevate the performance of your Mitsubishi 4G63 engine? Look no further than the Kelford Premium Valve Spring and Retainer Set. This high-performance kit is des

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Latest Model Kelford Premium Valve Spring And Retainer Set - Mitsubishi 4g63 Models (inc. 2003-2006 Evo 8/9) Buy Now [S1Yt7UnJ]

Kelford Premium Valve Spring and Retainer Set for Mitsubishi 4G63 Models

Are you ready to elevate the performance of your Mitsubishi 4G63 engine? Look no further than the Kelford Premium Valve Spring and Retainer Set. This high-performance kit is designed to enhance the efficiency and longevity of your engine, ensuring optimal performance under the most demanding conditions. With its durable PACALOY materials and lightweight titanium retainers, this kit is a must-have for any enthusiast seeking to maximize the power of their vehicle.

Key Product Features and Specifications

Featuring a robust 90lb seat pressure and a maximum valve lift of 13.50mm, the Kelford Valve Spring and Retainer Set is engineered for high RPM and high-boost competition engines. This set is compatible with Kelford's high-performance camshafts, providing a seamless integration that ensures superior engine performance. The kit is crafted from premium PACALOY materials, renowned for their durability and strength, while the titanium retainers add a touch of sophistication and reduce weight for improved engine response. This kit is designed as a drop-in fit, making installation a breeze without the need for any additional tools.

Practical Uses and Target Audience

Whether you're a rally enthusiast, a track day regular, or a daily driver looking to boost your engine's performance, the Kelford Premium Valve Spring and Retainer Set is an essential upgrade. Its ability to withstand high RPM conditions and provide a consistent seat pressure makes it ideal for a wide range of applications. This kit is designed for those who demand the best from their vehicles, ensuring that every revolution is met with precision and power. With its easy installation and superior engineering, this set is perfect for anyone looking to take their Mitsubishi 4G63 to the next level.

What Our Customers Say

February 3, 2026

Absolutely no complaints!

I appreciate the smart design choices.

- Dennis Baker.

February 3, 2026

Absolutely no complaints!

This has been a very wise purchase.

- Adam H..

February 3, 2026

Absolutely no complaints!

The product is brilliantly simple.

- SimpleIsBest.

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