Authentic Gravely 59118500 ELEC CLUTCH - HD/PTZ/APEX.  This is Ogura model 3797600 (GT1.5-AR09).

OEM replacement part for Gravely 05118900 Clutch, Ogura Double Spring (Superseded to 59118500). 

Clutch Only - This is the OEM replacement clutch made by Ogura.

PLEASE NOTE:  There is a similar looking clutch that has a different diameter hole in the center.  You must match part numbers to know that this is the correct clutch for your specific model.  If you need help, please email us with your Ariens or Gravely lawn mower's model number and let us know what engine you have on your mower as the clutch may differ depending on which engine you have.

Fits Gravely Models:

• 991152 (ZT HD 48)
• 991154 (ZT HD 52)
• 991156 (ZT HD 60)
• 991160 (ZT HD 44)
• 991162 (ZT HD 48)
• 991188 (Pro-Turn Z 52)
• 991190 (Pro-Turn Z 60)
  
• 991254 (Pro-Turn Z 48)

Fits Ariens Models:

• 991151 - Ariens Apex 60" Zero-Turn Mower, Kawasaki FR
• 991153 - Ariens Apex 48" Zero-Turn Mower, Kohler
• 991155 - Ariens Apex 52" Zero-Turn Mower, Kohler
• 991157 - Ariens Apex 60" Zero-Turn Mower, Kohler
• 991159 - Ariens Apex 52" Zero-Turn Mower, 23hp Kawasaki FR
• 991161 - Ariens Apex 48" Zero-Turn Mower, 23hp Kohler
• 991163 - Ariens Apex 60" Zero-Turn Mower, 24hp Kawasaki FR
• 991173 - Ariens Apex 48" Zero-Turn Mower, Kohler, CARB
• 991311 - Ariens Apex 48" Zero-Turn Mower, Kawasaki FR
• 991312 - Ariens Apex 52" Zero-Turn Mower, Kawasaki FR
• 991316 - Ariens Apex 48" Zero-Turn Mower, 23hp Kawasaki FR
• 991324 - Ariens Apex 48" Zero-Turn Mower, 23hp Kawasaki FR, Side-Discharge
• 991327 - Ariens Apex 52" Zero-Turn Mower, 23hp Kawasaki FR, Rear-Discharge

Clutch Only (Not the kit) Replaces:

• ARIENS 59118500
• GRAVELY 59118500
• GRAVELY 05118900 (05118900 has been superseded to 59118500)

Dimensions:

• ID: 1"
• OD: 7.1600"