New spark plug resistor cover replaces the now discontinued VD05F. This one has a 120 degree bend, long style. For 12mm or 10mm thread spark plugs without the terminal nut. We recommend using non-resistor type spark plugs when using resistor caps.
Fits Honda SOHC Fours. They can also be used on the CB450K DOHC.
Rubber waterproof boots to seal out the elements, so the engine won't cut out if it rains.
For use with 7mm diameter plug wires
Sold Individually
Replaces Part Number: 8052
Installation tips:
Remove terminal nut before installing new spark plugs. It's screwed onto the top of the spark plug.
Put a light coating of anti-seize on the spark plug threading before installing. After all, you're threading a steel part into a aluminum engine case.
Don't over tighten the spark plug, 1/8 to 1/4 turn past finger tight.
When using the old spark plug wires, trim them back 1/4" - 1/2" to expose fresh wire, then using a pick type tool, fan out the wires before threading on the new resistor cover.
Twist on the new cover about 3 full turns and give it a tug to make sure it's snug.

Fits tons of bikes and many models used more than 1 type of cap. Check the part number and photo to see if it's what you need.