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3.8L 24v - S38B38

3.8L 24v - S38B38 

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3.8L 24v - S38B38

The S38B38 is the last evolution of the BMW Motorsport 24 valve straight six, fitted to the M5 E34 3.8. This category gathers the uprated parts still available.

  • forged pistons and forged connecting rods
  • performance intake and exhaust valves
  • SUPERTECH valve guides and 7mm intake and exhaust valve stem seals
  • uprated valve springs, mechanical cam followers and CATCAMS sport camshafts

One SUPERTECH valve stem seal listing attached here is specified for the Nissan RB25DET and does not fit the S38. No head gasket is currently live in this category.