BMW M5 E60 S85 S85B450 V10 KING RACE Main Bearings - MB 637XP - Standard - 0.25mm - 0.5mm

BMW M5 E60 S85 S85B50 V10 KING RACE Main Bearings - MB 637XP - Standard - 0.25mm - 0.5mm

  • £225.00
    Unit price per 
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BMW M5 E60 S85 S85B50 V10 KING RACE Main Bearings - MB 637XP - Standard - 0.25mm - 0.5mm

You are buying a set of King Race Main Bearings! 

Sizes Available : Standard / 0.25mm / 0.5mm

Engines: S85B50A 

Product specifications

Attribute Value
Additional Info Specifications for STD size only
Country of Origin Israel
Housing 62.705 - 65.034 mm
Length 21.70 mm
Max Thickness 2.496 mm
Type Main Bearing

The King XP Series includes a strengthened tri-metal structure called pMax Black. The unique metal composition was developed to meet the ongoing demand for increase engine bearing load capacity.

  • 24% greater load capacity
  • 17% more fatigue resistance
  • Securebond - A micro-etch process that improves multi-layer adhesion and structural integrity
  • compatible with all crankshafts

Intermediate layer:

  • copper-based alloy strenghthened by 4.5% tin 
  • Industrys highest hardness level - 115HV
  • Load Capacity - 17000 PSI

pMax-Black Overlay

  • Strengthened by 5% cooper
  • Industrys highest hardness level - 18.1HV
  • Fatigue resistance - 10200 PSI

Please contact us if you are unsure on fitment or do not see what you are looking for.


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