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1975 Honda CB550K Ignition Points, Coils, Caps & Switch

Spark for the 1975 Honda CB550K comes from parts in this section: left and right contact points, condensers, an aftermarket coil set with caps, NGK plug caps, a polished coil bracket set, Dynatek Dyna S and Dyna 2000 units and the square-plug ignition switch.

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Most orders ship same or next business day Fitment guarantee Listed for your exact model and year? We’ll make it right if it doesn’t fit as described. Mechanic-backed support Ask our team for help choosing the right Honda CB part.
Currently viewing Ignition Systems, Ignition Switch, Coils, Plugs, Contact Points

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

Honda CB750 CB550 CB500 ignition contact points 30203-300-005

Honda CB750 / CB550 / CB500 Ignition Contact Points ~ Replaces 30204-300-005

$14.50 USD
14-0009
Replace the right-side contact point on your SOHC CB750 or CB500/CB550 with this Contact Point Set (1 piece, right-hand side) for cylinders 2 &...
Honda CB750 CB550 CB500 condenser 30250-300-154

Honda CB750 / CB550 / CB500 Condenser ~ Replaces 30250-300-154

$14.95 USD
26-5104
Replace your SOHC CB750's points condenser with this Condenser, replacing OEM #30250-300-154 / #30250-300-005. Two required per CB750.Key Features• Condenser• Replaces OEM #30250-300-154 /...
Honda CB750 CB550 CB500 ignition contact points 30204-300-005

Honda CB750 / CB550 / CB500 Ignition Contact Points ~ Replaces 30203-300-005

$14.50 USD
14-0010
Match with the left-side contact point using this Contact Point Set (1 piece, left-hand side) for cylinders 1 & 4. Replacing OEM #30203-300-005. Same...
Honda CB750 CB550 CB500 CB400 CB350 spark plug cap VD05F

Honda CB Spark Plug Cap ~ VD05F

$10.49 USD
23-3121
VD05F spark plug cap designed for the outer cylinders on Honda CB750 models. Provides a secure connection between the ignition wire and spark plug...
Honda CB750 CB550 CB500 CB360 CB350 ignition switch 35100-374-007

Honda CB Ignition Switch ~ Replaces 35100-374-007

$24.95 USD
12-0061
Fit the square-plug ignition switch on your mid-'70s Honda with this Ignition Switch (square 4-prong plug type), replacing OEM #35100-374-007 / #35100-369-740 / #35100-341-700....
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...
Honda CB750K CB550K CB500K ignition switch nut tool

1969-76 Honda CB750K / CB550K / CB500K Ignition Switch Nut Tool

$19.95 USD
35-9119
Loosen and tighten the ignition switch nut without damage using this Ignition Switch Nut Tool.Key Features• Ignition switch nut tool• Tightens and loosens without...
Dynatek ignition system brand detail for Honda CB builds

Honda CB750 SOHC / CB500 / CB550 Dynatek Dyna S Ignition System

$299.95 USD
07-9988
Start with just the ignition module using this Dyna S Ignition System, for SOHC CB750 or CB500/CB550 riders who already have suitable coils. Skip...
Honda CB750 CB550 CB500 ignition coil bracket set 30511-300-000

Honda CB Ignition Coil Bracket Set ~ Replaces 30511-300-000

$24.95 USD
07-0190
Mount your ignition coils with a clean factory-style finish using this Ignition Coil Bracket Set, replacing OEM #30511-300-000. Features a polished high-grade finish and...
Dynatek 3 ohm ignition coil set 2 Honda CB

Dynatek Performance 3 Ohm Ignition Coil Set/2

$289.00 USD
07-9980
Match your Dyna-style electronic ignition requirement with this Dynatek Performance Dual-Output 3 Ohm Ignition Coil Set of 2. Same Dynatek quality as the 5...
Honda CB550 CB500 CB400F CB350F ignition coil set with plug caps

Ignition Coil Set with Plug Caps ~ Aftermarket Honda CB550 CB500 CB400F CB350F

$159.95 USD
24-2084
This aftermarket ignition coil set is built for the listed vintage Honda CB four-cylinder models. It replaces tired, cracked, weak, or failing original-style ignition...
Universal motorcycle spark plug cap VB05F

Universal Motorcycle Spark Plug Cap ~ VB05F

$9.50 USD
23-3124
Universal Motorcycle Spark Plug Cap ~ VB05F is an aftermarket part for the Honda CB applications listed in this product information. Before ordering, confirm...
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Honda CB750 SOHC CB500 CB550 dynatek dyna 2000 ultimate kit

Honda CB750 SOHC / CB500 / CB550 Dynatek Dyna 2000 Ultimate Kit

$1,199.00 USD
07-9992
Take the top-tier Dyna 2000 upgrade path on your SOHC CB750 or CB500/CB550 with this Dyna 2000 Digital Performance CDI Ignition Ultimate Kit. Includes...
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Honda CB500K CB550 CB750 SOHC electronic ignition kit with trigger plate, wiring harness and aluminum rotor

Electronic Ignition Kit ~ Honda CB500K / CB550 / CB750 SOHC

$229.00 USD
08-0319
Replace mechanical points and condensers with this aftermarket electronic ignition for the listed Honda SOHC four-cylinder models. Keep the original mechanical spark advancer and...
Honda CB750 SOHC CB500 CB550 dynatek dyna 2000 ignition system

Honda CB750 SOHC / CB500 / CB550 Dynatek Dyna 2000 Ignition System

$749.00 USD
07-9994
Get just the ignition module for your SOHC CB750 or CB500/CB550 with this Dyna 2000 Digital Performance CDI Ignition. The base unit for riders...
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1975 Honda CB550K · Ignition Buying guide

Reliable spark

Identify the ignition already fitted before replacing a coil, point or switch. The stock-style coil set and electronic modules have different buying checks, while the ignition switch requires the listed square harness connector.

Parts to consider

Honda CB750 / CB550 / CB500 Ignition Contact Points ~ Replaces 30204-300-005 Right contact point, cylinders 2 and 3Right-hand point set standing in for Honda 30204-300-005; sold as one piece.View part Honda CB750 / CB550 / CB500 Condenser ~ Replaces 30250-300-154 Points condenserCondenser standing in for Honda 30250-300-154; listed for CB550K bikes of 1974-78.View part Ignition Coil Set with Plug Caps ~ Aftermarket Honda CB550 CB500 CB400F CB350F Coil set with plug capsAftermarket coils for stock ignition on 1974-78 CB550K bikes; caps included, plugs not.View part

Related parts: Left contact point, cylinders 1 and 4 · Square-plug ignition switch · Dynatek Dyna S ignition

The square-plug switch

The ignition switch has a square four-prong plug and lists 1974-76 CB550K bikes with the square harness connector. Check the plug on your harness first. A separate nut tool for removing the switch is listed among the bike tools.

Match coils to the ignition

The featured coil set is listed for stock ignition on the CB550K. The Dyna S module separately specifies stock coils or coils rated 3 ohms or higher. That does not establish another module’s requirements: compare the exact ignition instructions before choosing coils.

Common questions

Does the condenser listing specify a CB550 quantity?

The condenser listing includes the 1974–78 CB550K, but its stated two-required quantity applies to the CB750. Confirm the quantity for the installed CB550 ignition rather than transferring that note to another model.

Does the coil set include spark plugs?

No. The buyer notes say it includes plug caps but not spark plugs. The aftermarket coils list 1974-78 CB550K bikes and other Honda fours with stock ignition.

What is the difference between the Dyna S and Dyna 2000?

The Dyna S is a self-contained ignition module; the Dyna 2000 listing describes a digital unit with selectable timing curves. Check each package’s contents and coil requirements rather than assuming the module-only options include coils.

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Send your model and year, plus photos of your existing part and any changes to the original setup.

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