[stimpy]

Here is a start:
inner spline (at diff)/outer spline (at hub), diameter

• 2002 WRX front:
  25/27, 28mm
• 2002 RS front:
  25/27, 26mm
• 2000-2001 RS front:
  25/27, 26mm
• 2000 Legacy front:
  25/27, 26mm
• 2002 WRX rear:
  25/24, 24mm
• 2002 RS rear:
  25/24, 23mm
• 2000-2001 RS rear:
  25/24, 23mm
• 2000 Legacy Outback rear:
  25/24, 20mm
• 1999 Forester rear:
  25/24, 23mm
• 1995 Legacy rear:
  22/24, 23mm ??

-Jon

* Registered users of the site do not see these ads.