Intermediate Cluster Gear 1.003 LT230T Suffix C on
Transfer Box Intermediate Cluster Gear LT230T 1.003:1 Ratio from SUFFIX C
Can also be used for Ratio change with corresponding High Gear.
Depending on Transfer Box Build type you may Require a new Input Gear as well as High Gear.
There are also a choice of two gears depending on whether your box has Thick (Early) or Thin (Late) type Dog Teeth on the the High &Low Gears.