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1974 Honda CB450K Lamp Contents, Case Supports & Trim

Inspect the lamp, bucket and fastening arrangement on your 1974 CB450K before choosing a headlight package or individual trim. The assembly’s CB450K note calls for old mounting bolts. Compare retained supports and collar locations, then read the contents of any overlapping repair purchases.

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Honda CB750 CB550 CB500 CB450 headlight plug style 33130-300-003

Honda CB750 / CB550 / CB500 / CB450 Headlight Plug ~ OEM Style ~ Replaces 33130-300-003

$9.95 USD
73-0122
Replace your headlight plug with this OEM Style Headlight Plug, replacing OEM #33130-300-003.Key Features• Headlight plug, OEM style• Replaces OEM #33130-300-003• Honda part name:...
New
Honda CB750 CB650 CB550 CB450 headlight setting collar 61304-292-000

Honda CB Headlight Setting Collar ~ Replaces 61304-292-000

$4.50 USD
07-4645
Restore headlight mounting with this Headlight Setting Collar, replacing OEM #61304-292-000. Exceptionally broad fitment across the classic Honda lineup, from the SOHC and DOHC...
Honda CB750 CB550 CB500 CB450 stock type headlight assembly bucket case 61301-300-020B

Honda CB750 / CB550 / CB500 / CB450 Stock Type Headlight Assembly Bucket / Case ~ Replaces 61301-300-020B

$49.95 USD
73-1143
Restore the classic look of your Honda with this Black Headlight Bucket / Case in the original stock design. A direct replacement for OEM...
Honda CB1000 CB750 CB550 CB500 headlight assembly rim 33101-300-673

Honda CB Headlight Assembly Rim ~ Replaces 33101-300-673

$27.95 USD
09-0066
Replace a damaged or pitted headlamp rim with this Chrome Headlamp Rim, replacing OEM #33101-300-673 / #33101-405-671. Fits all 1969-78 CB750s, select late-model DOHC...
Honda CB750 CB550 CB500 CB450 headlight rim and retainer 33101-404-671

Honda CB750 / CB550 / CB500 / CB450 Headlight Rim & Retainer ~ Replaces 33101-404-671

$48.95 USD
09-0046
Restore your headlamp trim with this Headlamp Rim & Retainer Assembly, replacing OEM #33101-404-671 / #33121-300-672 / #33153-300-671. Fits the full 1969-78 SOHC CB750...
New
Honda CB750 CB550 CB500 CB450 headlight case collar 61302-300-000

Honda CB Headlight Case Collar ~ Replaces 61302-300-000

$4.95 USD
07-4644
Replace a worn headlight case collar with this Headlight Case Collar, a direct replacement for OEM #61302-300-000. Located on each side of the stock...
Honda CB1000 CB900 headlight adjusting screw and spring set 33103-346-670

Honda CB Headlight Adjusting Screw & Spring Set ~ Replaces 33103-346-670

$7.50 USD
29-7011
Replace your headlight adjuster with this Headlight Adjusting Screw & Spring Set. Each set includes one screw and one spring. Replaces OEM #33103-346-670 (screw)...
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Honda CB750 CB550 CB500 CB450 stock type headlight assembly 33100-341-701

Honda CB750 / CB550 / CB500 / CB450 Stock Type Headlight Assembly ~ Replaces 33100-341-701

$199.95 USD
08-0461
Restore the classic look of your Honda with this Stock Style Headlight Assembly. Features 7" Halogen Headlight Unit, Headlight Rim & Retainer, Plastic Headlight...
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1974 Honda CB450K · Headlamp, Bulbs & Parts Buying guide

Check retained supports before selecting the lamp package

The assembly lists a seven-inch halogen unit, rim/retainer, plastic case and wiring/hardware, with old headlight mounting bolts required for CB450K. Case-only and rim/retainer products identify narrower repairs. Case and setting collars have different references despite both being sold individually.

Parts to consider

Honda CB750 / CB550 / CB500 / CB450 Stock Type Headlight Assembly ~ Replaces 33100-341-701 Halogen headlight with model-specific bolt reuseSeven-inch stock-style assembly lists rim/retainer, plastic bucket and wiring/hardware under 33100-341-701 / 33100-371-672 / 61301-300-020B. Its CB450K instruction requires using the old headlight mounting bolts. Check their condition and retained attachment before choosing the package.View part Honda CB750 / CB550 / CB500 / CB450 Stock Type Headlight Assembly Bucket / Case ~ Replaces 61301-300-020B Black case for an individual bucket repairStock-design headlight bucket referencing 61301-300-020B. Match the lamp, retaining arrangement and supports staying in use. The description names the separate case without itemizing a supplied lamp unit or the contents of a complete headlight assembly.View part Honda CB750 / CB550 / CB500 / CB450 Headlight Rim & Retainer ~ Replaces 33101-404-671 Rim and retainer for matched lamp trimPackage references 33101-404-671 / 33121-300-672 / 33153-300-671. Compare the retained light and trim attachment before choosing the rim-and-retainer repair. A separate rim-only choice has its own references and narrower named scope.View part

Related parts: Lamp plug and retained termination match · Individual collar for the identified case location · Adjustment set with its explicit two-piece contents

Match each collar before counting the pieces required

Case collar 61302-300-000 is individually sold and described on each side of the stock case, typically two per bike. Setting collar 61304-292-000 also sells individually without a per-bike count. Compare the removed component and its location instead of applying the case-collar quantity to both products.

Use the trim and adjuster descriptions to check repair overlap

The complete lamp already names a rim and retainer. The separate adjuster set names one screw 33103-346-670 and one spring 33107-300-003. Identify the retaining and adjustment pieces you will keep, then compare the chosen purchase’s named coverage before adding separate hardware.

Case support and lamp-package decisions

What is needed before choosing the lamp package with replacement mounting hardware?

The CB450K application specifically says to use old headlight mounting bolts. Compare the retained supports and establish the suitable replacement fasteners if those bolts cannot be reused. The general hardware list does not document every fastener needed by a changed support.

How do I check a collar when the removed part is difficult to identify?

Compare its location and shape with the case-collar 61302-300-000 and setting-collar 61304-292-000 references. Confirm missing dimensions needed by the retained attachment. Both sell individually, but only the case collar has a typical two-per-bike statement.

What should I verify before keeping the old retainer with a new chrome rim?

Compare the retained lamp and retaining arrangement with the rim-only references 33101-300-673 / 33101-405-671. The rim/retainer package identifies additional retaining scope under different references. Confirm that the pieces you intend to reuse suit the selected trim before ordering.

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