Head Stud and Valve Spring COMBO 2

Upgrade your engine’s performance with the Head Stud and Valve Spring Combo 2, a comprehensive package designed for enhanced durability and power. This combo deal includes high-quality head studs and valve springs, offering a complete solution for your engine upgrade needs.

Head Stud Kit:

1. Custom Made Quality: The head stud kit is custom-made with oversized washers and nuts, ensuring a perfect fit for various applications. The studs are tested and proven to be of good quality.
2. Material: Each stud is crafted from aircraft-quality high tensile strength chromoly steel. The studs are cold-forged to maintain molecular integrity and then heat-treated for optimal strength, achieving a rating of over 220,000 psi tensile strength.
3. Oversized Washers and Nuts: The kit includes oversized washers (25mm OD, 12mm center hole, 3mm thick) and 12-point oversized nuts. This design addresses the known issues with smaller washers, making these studs ideal for high-performance applications, including pushing BARRA engines up to 700+ kW.

Valve Springs:

1. Performance Valve Springs: Manufactured by Performance Valve Springs in Australia, these valve springs are known for their quality and reliability. They are a crucial component when increasing boost levels.
2. Set of 24: The combo includes a set of 24 valve springs, providing comprehensive coverage for your engine’s needs.
3. Specifications:
   • Installed Height: 1.480″
   • Installed Pressure: 105
   • Max Lift: .520″
   • Spring Retainer: Use Standard
   • Valve Locks: Use Standard

Upgrade your engine’s head studs and valve springs simultaneously with confidence, ensuring durability and optimal performance. This combo deal is designed for those looking to boost their BARRA engines and push the limits of power.