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Comfort First Gsc Stage 1 Ej257 Billet Camshaft Set Dual Avcs (intake And Exhaust) With A 35% Price Cut [m2ceU853]

$42.99 $137.99 -69%

GSC Stage 1 EJ257 Billet Camshaft SetWelcome to the ultimate performance upgrade for your EJ257 engine! The GSC Stage 1 Billet Camshaft Set is meticulously designed to provide enhanced power, durability, and throttle response. This set includes dual

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Comfort First Gsc Stage 1 Ej257 Billet Camshaft Set Dual Avcs (intake And Exhaust) With A 35% Price Cut [m2ceU853]

GSC Stage 1 EJ257 Billet Camshaft Set

Welcome to the ultimate performance upgrade for your EJ257 engine! The GSC Stage 1 Billet Camshaft Set is meticulously designed to provide enhanced power, durability, and throttle response. This set includes dual AVCS (Intake and Exhaust) camshafts, crafted from high-quality billet material for superior strength and longevity. Whether you're looking to compete in motorsports or simply want to boost your daily driver's performance, this camshaft set is the perfect choice.
  • Increased Power Output: Experience a significant boost in horsepower and torque, thanks to the carefully engineered lobe profiles.
  • Enhanced Throttle Response: The optimized cam timing provides a smoother and more responsive throttle feel, making your engine more dynamic.

Key Specifications and Features

This camshaft set is designed with precision and performance in mind. The intake cam features a lift of 10.7mm at .040" lift, while the exhaust cam offers a lift of 10.4mm at the same lift. Both camshafts incorporate the Centerline AVCS feature for unparalleled control and performance. However, it's important to note that due to the lobe size, head castings may require slight filling for clearance. Additionally, for optimal performance, this camshaft set requires upgraded valve springs and should be installed to OEM shim specs for both intake and exhaust.
  • Billet Construction: The billet material ensures the camshafts are both lightweight and extremely durable, able to withstand high-performance applications.
  • Centerline AVCS: This innovative feature provides advanced variable cam timing, optimizing power delivery and engine efficiency.

Installation and Compatibility

Installation of the GSC Stage 1 Billet Camshaft Set is straightforward and can be performed by a knowledgeable mechanic or DIY enthusiast. While it is a significant upgrade, it does not compromise the original engine design. However, it's crucial to ensure that your engine is compatible with the upgraded valve springs required for this camshaft set. With the right installation, you can expect an increase in both power and reliability, making this camshaft set an excellent investment for any EJ257 engine owner.
  • Easy Installation: Follow the included instructions and installation guide to ensure proper fitment and performance.
  • Upgradable Components: The camshaft set is designed to work with OEM components, but upgrading the valve springs is recommended for maximum performance.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

I'm so pleased with this really, really great item.

- Diana S..

January 17, 2026

Absolutely no complaints!

The performance is simply and truly brilliant.

- Richard Y..

January 17, 2026

Absolutely no complaints!

I'm genuinely shocked by how good this is.

- Milan W..

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