Remanufactured Mazda Mazdaspeed 3 6 CX-7 2.3L L3K9 Turbo Cylinder Head

What’s Included

• Cylinder head
• Camshaft(s)
• Rocker arms / followers
• Lifters (hydraulic lash adjusters)
• Valves, springs and retainers

Remanufactured Mazda 2.3L L3K9 Turbo Cylinder Head

Professional-Grade OEM Replacement for Mazda Turbocharged Engines

This remanufactured L3K9 cylinder head is precision-engineered for Mazda 2.3L turbocharged engines. Restored to meet or exceed original equipment standards, it provides a reliable, direct-fit solution for high-performance applications.

🛠️ In-House Machining Process

• Cleaning: Fully disassembled and thermally cleaned.
• Soda Blasted: Castings are blasted with Sodium Bicarbonate. Because baking soda is water-soluble, there is zero risk of abrasive media clogging oil passages.
• Pressure Testing: Tested to 60 PSI to ensure no cracks or porosity leaks.
• Surfacing: All heads are resurfaced on our Rottler S85A for a precision gasket-sealing surface.
• Valve Job: Multi-angle valve job performed; every port is Vacuum Tested to ensure valves are seated 100% airtight.

📊 Technical Specifications

• Engine Type: 2.3L L3K9 Turbo Inline 4 Cylinder
• Casting Number: L3K9
• Condition: Remanufactured to OEM Specifications
• Core Return Required

🚛 Fitment Data

Common Applications:

• Mazda CX-7: 2007–2012 Mazda CX-7 (2.3L)
• Mazdaspeed 3: 2007–2008, 2010, 2012 Mazdaspeed 3 (2.3L)