Staff Pick Iag Stage 1 Cylinder Head Package For 18-20 Sti N25 Casting (cams / Lifters Sold Separately). Series [TsDN9bRq]

IAG Stage 1 Cylinder Head Package: A Cost-Effective OEM+ Solution

Looking for a high-quality, yet budget-friendly cylinder head replacement for your 18-20 STI N25? Look no further! The IAG Stage 1 Cylinder Head Package is designed to meet your needs with precision engineering and cost-effectiveness. Each package is crafted with brand new WRX STI N25 OEM head castings, sourced directly from Subaru of America, ensuring genuine fitment and reliability. Our advanced Centroid 5-axis CNC Machine ensures that the heads are precision-machined to the highest standards, providing a durable and efficient upgrade for your vehicle. The Stage 1 heads are the perfect choice for those seeking an OEM+ replacement that won't break the bank.

• New Head Castings: Crafted from high-quality materials, these castings provide a reliable foundation for your engine.
• Advanced Machining: Our Centroid 5-axis CNC Machine ensures precision and durability, giving you peace of mind on the road.

Key Product Properties and Specifications

The IAG Stage 1 Cylinder Head Package is engineered to provide exceptional performance and longevity. Each head is meticulously inspected and then undergoes a cam clearance machining process, removing excess material for better cam contact and improved lift and duration. The heads are then fixed into our Serdi 3.0 Valve Guide and Seat Machine, where they are cut with a multi-angle valve job to optimize flow characteristics for GSC's standard size 36mm Intake and 32mm Exhaust valves. Our TS-3000 BlockMate ensures the heads' decks are resurfaced to a smooth, even finish, and an ultrasonic cleaning process removes debris and oils for a clean and efficient engine. The heads are reassembled with GSC Single Valve Springs and Titanium Retainers, along with GSC Viton stem seals, guaranteeing a leak-free and durable assembly.

• Cam Clearance Machining: Enhances cam contact and improves lift and duration for better performance.
• Valve Job Optimization: Tailored to GSC's standard valves for optimal flow and efficiency.

Practical Uses and Benefits for Your Daily Driver

Whether you're a daily driver or a weekend enthusiast, the IAG Stage 1 Cylinder Head Package offers a practical and beneficial solution for your vehicle. With its OEM+ quality and cost-effectiveness, this package is perfect for anyone looking to enhance their STI N25's performance without a hefty price tag. The advanced machining processes and durable materials ensure that your engine runs smoothly and efficiently, providing a reliable driving experience. Whether you're commuting to work or hitting the track, this cylinder head package is designed to enhance your driving pleasure while maintaining the integrity of your vehicle.

• Cost-Effective Upgrade: Enhance your vehicle's performance without overspending.
• Reliability: Engineered with precision and quality to ensure a durable solution.