Darton MID Sleeves EVO X 4B11T

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  • Regular price SFr. 882.08
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Darton MID sleeves for the 4B11T.
Application from 86mm to maximum 90mm.

Features of the MID™ sleeves:

  • Cast iron performance in an aluminum block
  • Improved block integral strength
  • Improved cooling
  • Kits can be installed by your local machine shop
  • “Wet sleeve” replaceability
  • Full installation manual available on website
  • Increased horsepower output potential
  • High boost and horsepower potential
  • Superior oil and compression control
  • Superior cylinder sealing and ring wear
  • Street or strip application
  • Bulletproof Darton ductile iron
  • 130,000-psi tensile strength