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Darton Mid Sleeves - F20C

by Darton
$1,605.00 NZD
SKU 400-220-P
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If you are building a competition NA or forced induction motor, or want to achieve over 400WHP reliably in boosted applications, then these are a must. No way around it - the stock sleeves will crack eventually. Save yourself a complete rebuild by spending a little extra the first time!

The Darton Pro-Sleeve Kit is available for many series of 4, 6, and 8 cylinder import and domestic engines and provides for maximum bore sizes and boost potential. The benefits of our pro-series kits are:

  • Improved block integral strength
  • Improved cooling
  • "Wet sleeve" replace-ability
  • Increased horsepower output potential
  • Superior oil and compression control
  • Street or strip application
  • Kits can be installed by your local machine shop
  • Full installation manual with every kit sale
  • High boost and horsepower potential
  • Superior cylinder sealing and ring wear
  • Bulletproof Darton ductile iron, 130,000 psi tensile strength