Champion 520 - Alternative spark plugs

There are 7 replacement spark plugs for Champion 520. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

Magnetic Oil Sump Drain Bolt Plug M12x1.5 Compatible with 50SX Junior 520 525SX Racing 450 530 EXC

29.95$

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Specifications for Champion 520

Thread diameter: 7/8`-18
Thread reach: 16 mm
Hex size: 24 mm
Terminal: 8-32 UNC/BRASS
Gap: 0.6 mm

Champion 520 replacement spark plugs

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