Head Stud and Valve Spring COMBO 3

Elevate your engine’s performance with our Head Stud and Valve Spring Combo 3 – a comprehensive package designed to enhance the strength and reliability of your setup. This combo is perfect for those considering valve spring upgrades or head stud replacements, ensuring a seamless and effective solution for your engine needs.

Head Stud Kit Features:

1. Aircraft-Quality Chromoly Steel: Each head stud is crafted from aircraft-quality high-tensile strength chromoly steel, providing exceptional durability and structural integrity.
2. Cold-Forged Construction: The studs undergo cold-forging, a process that enhances molecular integrity, followed by heat treatment for a robust final product.
3. Tensile Strength: Engineered to achieve a tensile strength rating of over 220,000 psi, ensuring resilience under high-stress conditions.
4. Oversized Washers and Nuts: This kit includes oversized washers (25mm OD, 12mm center hole, 3mm thick), designed to address known issues with smaller washers. The accompanying oversized 12-point nuts contribute to enhanced stability.

Crow Cams Heavy Duty Valve Spring Upgrade:

1. Boost Capability: Capable of handling up to 24 PSI of boost, these heavy-duty valve springs are ideal for applications with increased pressure requirements.
2. Specifications:
   • Installed Height: 1.480″
   • Installed Pressure: 90 lbs
   • Pressure @ .5 Lift: 195 lbs
   • Max Lift: .550″
   • Spring Height: .900″
   • Retainer: Use Standard
   • Valve Locks: Use Standard

Combine the strength of our Head Stud Kit with the boosting capabilities of Crow Cams Heavy Duty Valve Springs for a reliable and robust engine setup. Upgrade confidently, knowing that this combo is designed to meet the demands of high-performance applications.