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wd45 crankshaft | 
 
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   jvin44  
   
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   Joined: 04 Mar 2015 Location: Elsie, MI Points: 53  | 
  
   
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     Topic: wd45 crankshaftPosted: 13 Dec 2015 at 6:56pm  | 
 
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   I have a wd45 engine trying to determine if it is small main journal or large serial number is 45-31558-g 
    
   
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   DrAllis  
   
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   Joined: 12 Sep 2009 Points: 22149  | 
  
   
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     Posted: 13 Dec 2015 at 7:14pm | 
 
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   All main bearing journals for a WC-WD-WD45 crankshaft are the same diameters. Some very early WC's had smaller rod bearing journals.
    
   
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   jvin44  
   
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   Joined: 04 Mar 2015 Location: Elsie, MI Points: 53  | 
  
   
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     Posted: 13 Dec 2015 at 7:54pm | 
 
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   Are u sure cause the main bearing parts are listed as wc wd and early wd45 and I been told the later wd45 are different and thats the way parts, are listed
    
   
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   DrAllis  
   
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     Posted: 13 Dec 2015 at 8:01pm | 
 
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   Yeah, I'm pretty damn sure. Just goes to show how "after-market" parts suppliers don't always have their act together. The model D-17 engine has larger main bearings, not a WD-45.
    
   
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   jvin44  
   
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   Joined: 04 Mar 2015 Location: Elsie, MI Points: 53  | 
  
   
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     Posted: 13 Dec 2015 at 8:04pm | 
 
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   Ok sounds good thank u
    
   
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