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1GR Darton Sleeves M.I.D. Block Sleeving

1GR Darton Sleeves M.I.D. Block Sleeving

If youre looking to punch out your 1GR here's your answer! We have worked with BC for many years and run BC parts in almost every engine we've built for many years. 

These will let you use anywhere from 94mm to 98mm bore pistons, meaning you can punch it out to 4.3 liters, even before installing a stroker crank! You can run these on any sort of engine, from a daily driven grocery getter, all the way to high HP drag monster.

Couple this with the BC stroker kit to hit 4.7 liters! That's the same displacement that the Tundra/Land Cruiser V8 had, but you could have them in your Taco, FJ Cruiser, Prado, HiLux, etc. without a complicated engine swap!

  • Improved block integral strength
  • Improved cooling
  • Kits can be installed by your local machine shop
  • "Wet sleeve" replace-ability
  • 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
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  • $1,874.25
    • SKU
      BC8038 / #900-400
    • Weight
      20 lbs

Most product ships from either the manufacture or largest wholesale location to pass the saving to you. Most orders will ship via UPS, as we will be able to provide the best rates and have had the least issues when using UPS.

IF YOU DO NOT LIKE THE AUTOMATED SHIPPING CALCULATOR'S RATES, PLEASE CONTACT US AND WE CAN GET YOU A BETTER ONE! Especially for anyone outside the USA, please contact us with a list of parts you'd like to order, and where you are located.

We accept the following payment methods:

Also Venmo and unmarked nonsequential dollar bills

  • Fitment Type
    Vehicle Specific
Toyota/LexusTacoma2005-20151GR-FE 4.0 V6 X-Runner
Toyota/LexusTacoma2005-20151GR-FE PreRunner & 4WD

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