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Aisan Toyota Mark II Carburetor Kit K703
Aisan Toyota Mark II Carburetor Kit K703

Aisan Toyota Mark II Carburetor Kit K703

Your Price: $43.95
1973-74 Toyota Mark II
Part Number: K703
Availability: In Stock
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  • Made in the USA
  • Electronic Instructions
  • Meets or Exceeds Manufactures Specifications
  • Flange Gasket Included
  • Pump boot included
  • Viton, spring loaded needle/seat assembly
  • Leather cup accelerator pump
  • Auxiliary Pump diaphragm
Rebuild kit, made in the USA from high quality ethanol ready parts. Everything shown in the photo is included in the kit, additional parts may be purchased in the Aisan catalog.
To make sure you get the correct carburetor kit, please match your carburetor number with the list provided. This kit is good for the carburetor numbers listed only. No return on opened kits.


  • Aisan technical page
  • Apply 2 drops oil to pump cup before installing (do not soak!)
  • Polish bore with crocus cloth
  • Run a blunt tip object around the inside of the pump cup to break manufacturing seal
1973-74 2563cc Mark II

CARB NUMBER 21100-45050 21100-45051 21100-45052 21100-45070 8533S

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