For BMW OEM Spec Certified Engine Repair Kit
Precision Fit · Durability as New

⭕ Aluminum Piston Kit
Crafted from Al-Si18 cast aluminum alloy with nano-level mirror honing technology, reducing friction by 30%. Embedded copper cooling channels lower peak temps by 15%, ideal for aggressive driving , 3x lifespan.

⭕ Cylinder Gasket Set
Five-layer composite structure:
0.1mm stainless steel liner (resists high-pressure deformation)
Aramid fiber sealing layer (withstands 350°C continuous thermal shock)
Graphite coating (self-adapting micro-gap filling)
Passed 100,000 thermal cycling tests for factory-grade sealing.

 

⭕ Built For:
✔️ Overhauls for oil burning/coolant leaks (OEM sealing restored)
✔️ 200,000km+ preventive maintenance (full bolt/rings refresh)
✔️ Timing system replacements (N63/S63/B44/B30 engines, includes laser alignment tools)

 

⭕ For BMW OEM Spec DNA:
✔️ 100% compliant with BMW GS 90000 specs
✔️ Landshut Factory production line

 

Vehicle Application:

FOR 2004-2006 BMW 545i E60 4.4L V8 N62B44A Naturally Aspirated

FOR 2005-2010 BMW 545i E61 4.4L N62B44A

FOR 2004-2005 BMW 645Ci E63 E64 4.4L V8 N62B44A N/A

FOR 2002-2005 BMW 745i E65, E66, E67 4.4L V8 N62B44A N/A

FOR 2002-2005 BMW 745Li 4.4L V8 N62B44A N/A

FOR 2004-2006 BMW X5 E53 4.4i 4.4L N62B44, N62B44A N/A

Note: VIN confirmation required.

 

Package Included:

-Connecting Rods 8PCS