Spark Plug Champion D14. 18mm

Images
Manufacturer
Champion
Article number
D14. BS-1149.
Price excl. VAT
€ 8,75
Variations

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Body

Champion Spark Plug. STD OHV Engines = Bosh M8AC
Diameter at thread: 18mm x 1,5
Height without thread: 57mm
H,J,K,WM20/21 Bsa. 16H, Big4 Norton.
Mid war Bsa/Norton change to 14mm
Spark Plug Champion L86C
Please Note:
M20 and 16H owners, please check the size of your spark plug, as it can be 14 mm or 18 mm.

Comparabel spark plugs

Bosch old M145 T 1

Bosch new M8A

NGK A-6
 


Thermal values table