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Mikuni Large Hex Main Jets - 640


$2.95


Large Hex Type Main Jet For Mikuni Carbs - (04/042 640)

Jet Size: 640

Brass Large Hex Type
The smaller the number the leaner the jet.

Equivalent: 1006-0122, M4-640
  • Model: HJ640-4
  • Manufactured by: EBC Brakes

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