Mazda 2.3L Turbo DOHC casting #L3K9

Unlock Peak Performance with Our Expert Cylinder Head Reconditioning Service for 2003–2008 MAZDA CX7 & MAZDASPEED3
Restore Power, Efficiency, and Longevity Today!

Transform your MAZDA CX7 or MAZDASPEED3 with our professional Cylinder Head Reconditioning Service, designed to bring your engine back to life. Whether you’re tackling tough daily commutes or craving enhanced power, this service delivers factory-quality renewal, boosting engine performance, fuel efficiency, and overall longevity for 2003–2008 models.

Why Choose Our Service?

• OEM-Quality Results: Our reconditioning process uses advanced machining techniques and high-performance milling to restore your engine to factory-like precision.
• Maximized Power and Efficiency: Improve compression, airflow, and overall engine output to ensure smoother, more responsive driving.
• Long-Term Reliability: With rigorous testing and meticulous assembly, you can count on results that exceed OEM specifications.

Compatible Vehicles & Years:

• 2003 – 2008 MAZDA CX7
• 2003 – 2008 MAZDA MAZDASPEED3

Machine Work Performed:

• Complete Disassembly & Cleaning: Your cylinder head is carefully disassembled and hot-tank cleaned to remove all carbon, sludge, and contaminants. Pressure testing ensures it’s free from cracks and ready for reliable performance.

• Valve Seat & Guide Service: We inspect and replace valve seats as needed, renewing valve guides for perfect alignment and seating. Fresh valve stem seals are also installed to prevent oil leaks and maintain top-tier performance.

• Precision Valve Job: All valves and seats are meticulously ground to the perfect angles for optimal sealing and airflow. Each valve is vacuum-tested to ensure compression and sealing integrity.

• Surface Milling:

  • PCD Milling (Aluminum Heads): Polycrystalline Diamond milling gives aluminum heads a flawless finish for superior sealing and surface flatness.

• AERA-Compliant Assembly: Every component is thoroughly cleaned, inspected