Weivoda Automotive
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    • Home
    • Services & Products
      • True Hi9
      • MEGA Hi9
    • Info
      • ARB Airline
      • Bearing, Race & Seal
      • Break-in/REM
      • Cases
      • Driveshaft Comparison
      • Gears
      • Oiling System
      • Pinion Support & Yokes
      • Thrustblock
    • Shop
    • Photos
    • FAQs
    • Contact Us
Weivoda Automotive
  • Home
  • Services & Products
    • True Hi9
    • MEGA Hi9
  • Info
    • ARB Airline
    • Bearing, Race & Seal
    • Break-in/REM
    • Cases
    • Driveshaft Comparison
    • Gears
    • Oiling System
    • Pinion Support & Yokes
    • Thrustblock
  • Shop
  • Photos
  • FAQs
  • Contact Us

Cases

Case Details

The cases are made from ASTM  A536 65-45-12 nodular ductile iron here in the U.S.A.

The cases have chrome moly caps.

• The 3.250 (carrier bearing O.D.) case is for 35 and 40 spline axles.

• The 2.891 (carrier bearing O.D.) case is for 28 and 31 spline axles.


We are using 170,000 psi. minimum tensile strength aircraft quality main cap bolts. Standard grade 8 bolts are 150,000 psi. minimum tensile strength. It utilizes the thrustblock anti ring gear deflection device.


Stock 9" Ford gears will NOT work with these cases.

The picture shows a comparison between a standard case and ours.

The picture shows a comparison between a standard case and ours.

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