Pattern-less HD T/Case Flange

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SKU: MCDL-4451

If you are running custom shafts and need to drill your own flange pattern, look no further. We are now offering pattern-less 30-spline flanges to fit all 1988+ 6cyl Hilux and T100 chain drive transfer cases as well as all 1995+ 4cyl or 6cyl Tacoma, Tundra, FJ Cruiser, 4Runner chain drive transfer cases.

Like our five pattern Heavy Duty 27-spline flanges, we designed the flange with MASSIVE walls: 135% thicker than your stock Toyota chain drive flange! Check out this comparison:


4-30 Flange Thickness Comparison

As you can see, this new 4-30 (four pattern, 30-spline) Marlin Crawler Flange is 135% thicker than stock! We have also increased the spline length for increased output shaft spline contact.

We have also designed our flange with an intermediate shoulder length making it compatible with both front and rear transfer case output use. Therefore you only need to carry one spare flange to cover both front or rear!

  • 135% thicker cross section.
  • Cross-Compatible between front and rear transfer case output use.
  • Increased spline length for maximum spline contact.
  • Drill your own custom pattern!

Dust shield included & installed as pictured. Sold individually.

Broken Toyota Tacoma Flange
Here is a broken stock Tacoma flange from our XRRA Sponsor Buggy
Don't let this happen to you on your next trip!

Proposition 65 Warning for California Consumers

WARNING: Products we sell can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to