Kenmore top load spins slowly

My washer will spin but not fast enough to spin the water out of things like towels. The drain seems to be OK but clothes are still water saturated after the spin cycle. Any ideas would be appreciated.

There are several reasons that it isn’t spinning fast enough.

  1. Bad motor. (uncommon)
    Whirlpool WP8314869 Motor-Drive - AppliancePartsPros.com
  2. Broken coupler.
    Whirlpool 285753A Whirlpool Direct Drive Washer Motor Coupling - AppliancePartsPros.com
  3. Bad clutch.
    Whirlpool WP8299642 Clutch - AppliancePartsPros.com
  4. Bad transmission.
    Whirlpool 3360629 Neutral Drain Transmission - AppliancePartsPros.com
    My thoughts lean toward coupler or clutch.