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1985 Honda CB450SC Nighthawk Plug Cap Connection Planning

When renewing a plug cap on your 1985 CB450SC Nighthawk, identify the cap fitted to that lead before placing the order. The XD05F replacement is supplied individually. Its wire is separate, making lead condition and the number of matching positions central to the purchase.

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Currently viewing Ignition Systems, Ignition Switch, Coils, Plugs, Contact Points

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Honda CB1100 CB1000 CB900 CB750 CB650 spark plug cap XD05F

Honda CB Spark Plug Cap ~ XD05F

$10.49 USD
23-3119
Replace your spark plug caps with this Spark Plug Cap, XD05F type. Two required per CB750. Key Features• Spark plug cap, XD05F• 2 required...
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1985 Honda CB450SC Nighthawk · Ignition Systems, Ignition Switch, Coils, Plugs, Contact Points Buying guide

Identify the cap at the lead you intend to renew

XD05F is the listed resistor-style cap for this application. Inspect its connection to the existing high-tension wire and determine how many matching caps need replacement. The listing’s CB750 quantity statement does not establish a CB450SC installed total.

Parts to consider

Honda CB Spark Plug Cap ~ XD05F XD05F individual replacementOne resistor-style cap is included. The full application list names the 1985 CB450SC Nighthawk; high-tension wire must be assessed and sourced separately when needed.View part

Account for the wire that will remain behind the cap

Removing an old cap exposes the condition of the retained lead and its connection. Look for hardening, cracks and corrosion before deciding to reuse that wire. The replacement supplies only the cap, so any additional lead renewal needs to be included separately in the repair plan.

Count the repair positions instead of borrowing a four-cylinder total

The stated two-XD05F requirement concerns compatible CB750 motorcycles and their companion cap shapes. It does not specify how many this Nighthawk uses. Count the matching cap positions that you intend to renew, and keep that repair quantity separate from the one-cap package quantity.

Plug Cap Purchase Checks FAQs

How should I size the order when only some plug leads need new caps?

Count the affected positions that match XD05F and allow one individually supplied cap for each. The listing gives no CB450SC-wide installed total. Its two-XD05F CB750 requirement describes a different model’s arrangement and should not determine this repair order.

What extra purchase may be needed if the old high-tension lead is cracked?

Plan any necessary wire replacement separately from the cap, because the XD05F item includes no high-tension lead. Inspect for hardening and corrosion as well as cracks, and confirm a clean, secure cap-to-wire connection before retaining the existing wire.

What should I compare if the motorcycle already has replacement plug leads?

Identify the fitted cap’s shape and type at the affected position, then assess its connection to the wire. The 1985 model application cannot describe every modified lead arrangement. Use the stated XD05F type and the actual installed details when choosing.

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