602-90-104-01B The 1.81 ratio also replaces the 1.84 ratio
  
Comes with a 8-1/8 input yoke. This drive is generally used on older inline 6 and 4 cylinder engines.  
         
       
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          602-90-106-01A The 1.94 ratio also replaces the 1.98 ratio 
Comes with a 9-9/16 new style input yoke.  
         
       
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          602-90-104-01A The 1.94 ratio also replaces the 1.98 ratio
  
Comes with a 8-1/8 input yoke. This drive is generally used on older inline 6 and 4 cylinder engines.  
         
       
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          602-90-108-02 To replace Counter Rotation units only. Do not use for standard rotation. 
Up to 300 HP  
         
       
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          602-90-109-02 Replaces 1986-1993 Cobra Lower Dog Clutch Lower Unit (Shifts in the lower) 
Does not replace King Cobra or Joint Venture 
Does not replace 4cyl. units with 4 1/4" bullet diameter case 
Standard Rotation 
Uses the 1-1/4 propshaft so you will need a new thrust washer for the prop.  
         
       
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          602-GEN-II-1-47-COMP-REV-ROT OE# 5111200LP 
 
Counter rotation unit, do not use for standard rotation. 
Comes with a 9-9/16 new style input yoke. 
Does not include Complete Install Kit or Anode Kit. 
Up to 300 HP 
Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.  
         
       
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          602-GEN-II-1-47-COMP  Does not Include Complete Install Kit or Anode Kit. Up to 300 HP. 
 
Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.  
         
       
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          602-GEN-II-1-47-COMP-REV-ROT-M For use with 9D-116 Conversion Kit only. 
 
Counter rotation unit, do not use for standard rotation. 
Comes with a 9-9/16 new style input yoke. 
Does not include Complete Install Kit or Anode Kit. 
Up to 300 HP  
         
       
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          602-GEN-II-1-47-COMP-MODIFIED SE116 1.47 Mod. Complete (Replaces Mercruiser Gen II)  
         
       
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          602-GEN-II-1-62-COMP-REV-ROT SE116 1.62 Complete - C.R. (Replaces Mercruiser Gen II) 
Counter rotation unit, do not use for standard rotation. 
Comes with a 9-9/16 new style input yoke. 
Does not include Complete Install Kit or Anode Kit. 
Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.  
         
       
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          602-GEN-II-1-62-COMP SE116 1.62 Complete (Replaces Mercruiser Gen II) 
Does not Include Complete Install Kit or Anode Kit. 
Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.  
         
       
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          602-GEN-II-1-62-COMP-REV-ROT-M For use with 9D-116 Conversion Kit only. 
 
Counter rotation unit, do not use for standard rotation. 
Comes with a 9-9/16 new style input yoke. 
Does not include Complete Install Kit or Anode Kit.   
         
       
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          602-GEN-II-1-62-COMP-MODIFIED SE116 1.62 Mod. Complete (Replaces Mercruiser Gen II)  
         
       
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          602-GEN-II-1-81-COMP-REV-ROT SE116 1.81 Complete - C.R. (Replaces Mercruiser Gen II) 
Counter rotation unit, do not use for standard rotation. 
Comes with a 9-9/16 new style input yoke. 
Does not include Complete Install Kit or Anode Kit. 
Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.  
         
       
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          602-GEN-II-1-81-COMP SE116 1.81 Complete (Replaces Mercruiser Gen II) 
Does not Include Complete Install Kit or Anode Kit. 
Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.  
         
       
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          602-GEN-II-1-81-COMP-REV-ROT-M For use with 9D-116 Conversion Kit only. 
 
Counter rotation unit, do not use for standard rotation. 
Comes with a 9-9/16 new style input yoke. 
Does not include Complete Install Kit or Anode Kit.  
         
       
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          602-GEN-II-1-81-COMP-MODIFIED SE116 1.81 Mod. Complete (Replaces Mercruiser Gen II)  
         
       
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          602-GEN-II-1-94-COMP-REV-ROT SE116 1.94 Complete - C.R. (Replaces Mercruiser Gen II) 
Counter rotation unit, do not use for standard rotation. 
Comes with a 9-9/16 new style input yoke. 
Does not include Complete Install Kit or Anode Kit. 
Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.  
         
       
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          602-GEN-II-1-94-COMP SE116 1.94 Complete (Replaces Mercruiser Gen II) 
Does not Include Complete Install Kit or Anode Kit. 
Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.  
         
       
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          602-GEN-II-1-94-COMP-REV-ROT-M For use with 9D-116 Conversion Kit only. 
 
Counter rotation unit, do not use for standard rotation. 
Comes with a 9-9/16 new style input yoke. 
Does not include Complete Install Kit or Anode Kit.  
         
       
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