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56120A76 Complete Powerhead Engine Block Mercury 20HP 200 1973-1977 6434A1 NLA

  • SKU: GB516043596
  • Brand: Mercury
  • Color: Black
  • Condition: New Other
  • Notes: NEW! NLA!
  • MPN: 56120A76
  • warehouse: T455B T456B
  • Casting Number: 73457

This sale is for a new Mercury Power Head Assembly. 

This OEM Mercury powerhead is new in the original Quicksilver box. 

Mercury Power Head part number is 56120A76.

Cylinder block part numbers:
MERCURY... MER 848-5067A1      ->6064A1                             SS       SS
MERCURY... MER 848-6064A1      ->6434A1                             SS       SS
MERCURY... MER 848-6434A1      CYLINDER BLOCK      
              
This brand new powerhead will fit some 20HP from 1973-1977 with serial number 3537531-4403786 ONLY. 

Casting numbers include 73457 (exhaust plate) and "Super Hurricane". 

Please compare your part numbers to ours. It is your responsibility to ensure this part will fit your application. If you have any questions or would like assistance please ask! 

Thank you for shopping Green Bay Prop!!

Jocelyn-Theresa-T455B-T456B 




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