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Billet mains 3UR crank main caps

XAT 1UR 3UR Billet Main Caps Tundra Sequoia Land Cruiser LX570 GX460 1URFE Mains

Nobody else makes these. So why wouldn't we?? XAT now offers billet main caps for the latest Toyota V8s! If you're looking to build the baddest UR on the planet, look no further. Whether you're building a VIP LS, a quick GS, a rock crawling GX, or a beastly Tundra, Land Cruiser, or Sequoia, we can help build and assemble your motor for you to handle however much power you are aiming for! We've installed these on a few built engines now, and we're looking forward to continuing that trend!

Keep in mind, as with all main cap replacements, you will need to have your engine line bored after installing these.

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XAT Racing
  • $1,150


    • SKU
    • Weight
      4 lbs
  • Manufacturer
    XAT Racing
  • Add XAT ARP Main Stud Kit
    Yes!, No
  • Safety & Compliance
    • Prop 65 Yes/No

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/LexusTundra2007-2021 2nd Gen3UR-FE 5.7 V8 3UR-FBE
Toyota/LexusTundra2007-2021 2nd Gen1UR-FE 4.6 V8
Toyota/LexusLand Cruiser200 series / Lexus LX570 (2007-2021)3UR-FE 5.7 V8

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