Mini R53
October 2, 2018
GT-R R35 e VR38
October 2, 2018
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Mini R56 e R58

  • Porting work with smooth or wavy finish
  • Rectification of face and valve seats
  • Dimpling finish (golf ball effect)
  • Combustion chamber work
  • New valve guides
  • New valve seats in beryllium


  • Darton sleeves
  • Application of sleeves