We have a used Set #4K SCS Lightweight Quick Change Gears with Plastic Storage Case. This is set #4K. These are the standard 10 spline gears. Alaska and Hawaii usually cost about double. International is even more yet.
Set 11 REM Polished SCS Gearbox Lightweight Steel Quick Change Gear 10 Spline
SCS Professional Lightweight Set 11 REM Polished Quick Change Gear 10 Spline
SCS Professional Lightweight Set 4 REM Polished Quick Change Gear 10 Spline
Set 4K REM Polished SCS Gearbox Steel Quick Change Gear 10 Spline Winters 8504A
SCS Sportsman Set 4K REM Polished Steel Quick Change Gear 10 Spline Winters
B&J Professional Lightweight Set 18 REM Polished Quick Change Gear 10 Spline SCS