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Spark Plugs
Spark Plugs #3: Flatheads and Knuckleheads Air-cooled

Spark plugs »OEM«

Item №

Reproductions of the Beck #3 "air-cooled" spark plugs as they were offered back in the days. Highly similar to the expensive originals by both form and function.

  • fits Singles 1926-1934, Flathead 1929-1955 (exc. K-models) and Knucklehead
  • air-cooled
  • porcelain / steel
  • thread: M18 x 1.5
  • thread length: 1/2 ”
  • wrench size: 1-1/8 ”
  • connection thread: M4
  • heat range HD-code: 3
  • replaces Harley-Davidson part number 37-09C, and 32302-09
  • gross weight: 250 g
net price*
* United States of America: Tax free shipping. Please check your local import fees.
Temporarily out of stock

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