GSC Power Division Dual Spring Set with Ti Retainer

Part #: 5049

Overview

The GSC Power Division Dual Spring Set with Titanium Retainer is a high-performance valvetrain upgrade designed specifically for the Honda B-series Vtec platform. Crafted from premium AS50 wire, these springs are engineered to provide exceptional durability and consistent performance under high-stress conditions. The set is ideal for enthusiasts and tuners seeking to optimize their engine's response, reliability, and overall efficiency without the need for extensive modifications. The inclusion of a CNC-machined 6Al-4V titanium retainer ensures lightweight strength and enhanced longevity, supporting aggressive cam profiles and higher RPM operation. This upgrade helps maintain valve stability and reduces fatigue loss, making it suitable for both daily driving and competitive applications.

Key Features

This dual spring set combines advanced materials and precise engineering to support your B-series Vtec engine's performance needs. Key features include:

• Constructed from high-quality AS50 wire for excellent fatigue resistance
• Nano peened finishing process to minimize fatigue and extend spring life
• Includes a lightweight, durable 6Al-4V titanium retainer for reduced reciprocating mass
• Designed to work with factory seats, eliminating the need for seat removal or replacement
• Optimized for high-RPM operation and aggressive cam profiles
• Drop-in installation with no need for seat machining or additional modifications
• Supports increased valve lift and higher engine RPMs for performance tuning

Construction & Design

The springs are manufactured from AS50 wire, a material known for its high fatigue strength and stability under thermal stress. The nano peening process enhances surface hardness and fatigue life, ensuring reliable operation over extended use. The CNC-machined titanium retainer is designed for maximum strength-to-weight ratio, reducing reciprocating mass and improving valve response. The set's design maintains compatibility with factory seats, simplifying installation and reducing downtime.

Driving Feel & Feedback

This valvetrain upgrade helps improve engine response and stability at high RPMs, providing a more precise and confident driving experience. The reduced valve float and enhanced durability contribute to smoother operation and consistent power delivery, especially during aggressive driving or tuning sessions.

Installation & Fitment

Installation is straightforward for qualified technicians or experienced enthusiasts. The set is designed as a direct drop-in replacement for factory springs, requiring no seat removal or machining. Proper verification of fitment against vehicle specifications is recommended to ensure compatibility.

What’s Included

The package includes the dual springs and titanium retainer necessary for a complete upgrade, ready for installation on your Honda B-series Vtec engine.