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Honda CB1100/CB1000/CB900/CB750 Spark Plug Wrench

$5.95 USD
35-0078
Reach deep CB plug holes with this "Tuck Away" 18mm Spark Plug Wrench. Works on 18mm spark plugs, 160mm overall, thinwall design fits into...

1982 Honda CB900C Custom · Spark-Plug Tools Buying guide

Check plug access as well as wrench engagement

This compact wrench combines an 18mm engagement with a stated 160mm overall length. Its thin-wall form and tuck-away handle are access and storage features, not specifications for selecting a replacement spark plug.

Read the 18mm dimension correctly

The wrench size refers to the part of the plug the tool engages. It does not establish spark-plug thread diameter, reach or heat range. Select the plugs from their own verified specification and choose the tool to suit the actual engagement and access.

Check working space before purchase

The stated overall length is 160mm, and the handle tucks into the socket for storage. Compare the tool’s form with the space around the installed plugs, especially if other equipment has altered access. Follow the service manual for removal and installation requirements.

Spark-Plug Tools questions

Does an 18 mm wrench identify the correct replacement spark plug?

It identifies the plug hex the tool engages. Thread diameter, reach and heat range are separate specifications. Select the correct plug for the 1982 CB900C first, then check the wrench engagement and available access.

Can the tuck-away handle set a specified tightening torque?

No. The handle provides compact leverage, not a calibrated torque reading. Use the correct Honda plug specification and suitable torque equipment for controlled final tightening.

Will the 160 mm length clear every modified plug-access arrangement?

The stated length and thin-wall form describe this tool, not every installed accessory or engine modification. Check the space around the plugs and the required turning clearance before selecting it for the toolkit.

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