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FA20/4U-GSE DARTON SLEEVES
The Darton MID™ 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 MIDseries kits are:
  • Cast iron performance in an aluminum block
  • Improved block integral strength
  • Improved cooling
  • Kits can be installed by your local machine shop
  • 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
  • Part # Description # Darton P/N Bore Size Semi Bore O.D. Wall Thk Length Flange Thk Flange Dia Buy Now Status
    BC8065 BLOCK SLEEVES - Darton M.I.D. (Subaru BRZ, Scion FR-S, Toyota GT86) 800-900 86mm-90mm 3.750” 4.000" 0.312" 4.900" 0.350" 5.198" In-Stock
    FA20/4UGSE KING RACE SERIES PERFORMANCE ENGINE BEARINGS
    The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, KING Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications.
    Part # Description # Sizes Buy Now Status
    BC4319 BEARINGS - KING Race Series Std X - Rods, Mains (Toyota 4UGSE/Subaru FA20) Standard In-Stock
    619.749.9018 ph
    619.749.9128 fx
    Some products listed are not legal for sale or use on emission controlled motor vehicles, RPM ranges vary on application.Warranty Information Copyright © Brian Crower Inc. All rights reserved.   Follow runBC on Twitter