Honda K20 2.0L Casting #RBC

Restore Factory Performance & Reliability – Precision-Machined to OEM Standards

Revitalize your Honda or Acura K20 DOHC engine with our expert Cylinder Head Reconditioning Service. Designed for 2006–2011 models, including the Civic Si, Accord, RSX, TSX, and CSX, this service restores your engine’s power, efficiency, and longevity to meet or exceed OEM specifications.

Our meticulous process combines advanced machining techniques, rigorous testing, and AERA-compliant assembly to ensure your cylinder head performs like new.

Compatible Vehicles & Engine Models:

• Honda Civic Si

• Honda Accord

• Acura RSX

• Acura TSX

• Acura CSX

Machine Work Performed:

• Complete Disassembly & Cleaning:
  Each cylinder head is disassembled and hot-tank cleaned to remove carbon, sludge, and contaminants. Pressure testing ensures crack-free durability.

• Valve Seat & Guide Service:
  Valve seats are replaced as needed, and valve guides are renewed for proper seating. New valve stem seals prevent oil leaks and maintain oil control.

• Precision Valve Job:
  Valves and seats are ground to exact angles for optimal sealing and airflow. Vacuum-tested to verify compression and sealing quality.

• Surface Milling:

  • PCD Milling (Aluminum Heads): Polycrystalline Diamond milling ensures a flawless finish for perfect sealing.

  • CBN Milling (Cast-Iron Heads): Cubic Boron Nitride milling delivers precision and durability.

• AERA-Compliant Assembly:
  Reassembled with high-quality components to meet Automotive Engine Rebuilders Association (AERA) standards, maximizing reliability and performance.