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Honda CM450 Motorcycle Parts

Browse Honda CM450 parts matched to exact catalog applications for the CM450, CM450A, CM450C, CM450E and CM450T. Electrical, brake, engine and carburetor products lead the current selection, supported by clutch, suspension, accessory and control components. Use both the suffix and stated year to narrow the correct application.

Return to Honda CM parts for the entire family, or compare the high-coverage Honda CM400 parts collection. PartsNMore has supplied motorcycle parts since 2002, with free shipping over $50 to customers in the USA and Canada.

Supplying motorcycle parts since 2002. PartsNMore serves riders and restorers in Canada, the United States and beyond. Free shipping is available to the USA and Canada on orders over $50. About PartsNMore
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Honda Motorcycle ATV Sidecover Damper Rubber A 17247-303-000

Honda Motorcycle ATV Sidecover Damper Rubber A - Replaces Honda OEM 17247-303-000

$2.37
02-6532
Frame & Controls Frame & Controls: Side Covers & Emblems Honda ATV Parts Honda CA Motorcycle Parts Honda CA175 Motorcycle Parts Honda CB Motorcycle Parts Honda CB100 Motorcycle Parts Honda CB125 Motorcycle Parts Honda CB175 Motorcycle Parts Honda CB200 Motorcycle Parts Honda CB400 Motorcycle Parts Honda CB450 Motorcycle Parts Honda CB500 Motorcycle Parts Honda CB550 Motorcycle Parts Honda CB750 Motorcycle Parts Honda CBX Motorcycle Parts Honda CBX1050 Parts Honda CL Scrambler Motorcycle Parts Honda CL100 Motorcycle Parts Honda CL125 Motorcycle Parts Honda CL175 Motorcycle Parts Honda CL200 Motorcycle Parts Honda CM Motorcycle Parts Honda CM400 Motorcycle Parts Honda CM450 Motorcycle Parts Honda CT Motorcycle Parts Honda CT125 Motorcycle Parts Honda CX Motorcycle Parts Honda CX500 Motorcycle Parts Honda CX650 Motorcycle Parts Honda GL500 Silver Wing Parts Honda GL650 Silver Wing Parts Honda Gold Wing Motorcycle Parts Honda Motorcycle & ATV Parts Honda SL Motorcycle Parts Honda SL100 Motorcycle Parts Honda SL125 Motorcycle Parts Honda SL175 Motorcycle Parts Honda SL350 Motorcycle Parts Honda TL Trials Motorcycle Parts Honda TL125 Motorcycle Parts Honda TRX ATV Parts Honda TRX250 Parts Honda XL Motorcycle Parts Honda XL100 Motorcycle Parts Honda XL125 Motorcycle Parts Honda XL185 Motorcycle Parts Honda XR Motorcycle Parts Honda XR185 Motorcycle Parts Honda XR200 Motorcycle Parts
Honda Motorcycle ATV Sidecover Damper Rubber A - Replaces Honda OEM 17247-303-000. This side-cover rubber cushions and retains the side cover at its frame...
Honda Motorcycle ATV Valve Stem Seal 12208-413-003

Honda Motorcycle ATV Valve Stem Seal - Replaces Honda OEM 12208-413-003

$2.89
01-0128
Engine Engine: Valvetrain Parts Honda ATC Three-Wheeler Parts Honda ATC125M Parts Honda ATC185 Parts Honda ATC185S Parts Honda ATC200 Parts Honda ATC200E Parts Honda ATC200X Parts Honda ATC250ES Parts Honda ATC250R Parts Honda ATC250SX Parts Honda ATV Parts Honda CB Motorcycle Parts Honda CB250 Motorcycle Parts Honda CB400 Motorcycle Parts Honda CB450 Motorcycle Parts Honda CBR Motorcycle Parts Honda CBR1000F Parts Honda CBX Motorcycle Parts Honda CBX250 Parts Honda CM Motorcycle Parts Honda CM400 Motorcycle Parts Honda CM450 Motorcycle Parts Honda CMX Rebel Motorcycle Parts Honda CMX250 Rebel Parts Honda CT Motorcycle Parts Honda CT110 Motorcycle Parts Honda Motorcycle & ATV Parts Honda TLR Trials Motorcycle Parts Honda TRX ATV Parts Honda TRX200 Parts Honda TRX200SX Parts Honda TRX250 Parts Honda TRX350 Parts Honda VT Motorcycle Parts Honda VT500 Motorcycle Parts Honda VT600 Motorcycle Parts Honda XL Motorcycle Parts Honda XL100 Motorcycle Parts Honda XL125 Motorcycle Parts Honda XL185 Motorcycle Parts Honda XL200 Motorcycle Parts Honda XL250 Motorcycle Parts Honda XL350 Motorcycle Parts Honda XR Motorcycle Parts Honda XR100 Motorcycle Parts Honda XR200 Motorcycle Parts Honda XR250 Motorcycle Parts Honda XR350 Motorcycle Parts
Honda Motorcycle ATV Valve Stem Seal - Replaces Honda OEM 12208-413-003. This valve-stem seal controls oil at the valve guide while allowing the valve...
Honda CB450 CB400 CM400 CM450 Valve Stem Seal 12209-413-003

Honda CB450 CB400 CM400 CM450 Valve Stem Seal - Replaces Honda OEM 12209-413-003

$2.15
01-0127
Engine Engine: Valvetrain Parts Honda CB Motorcycle Parts Honda CB400 Motorcycle Parts Honda CB450 Motorcycle Parts Honda CM Motorcycle Parts Honda CM400 Motorcycle Parts Honda CM450 Motorcycle Parts Honda CMX Rebel Motorcycle Parts Honda CMX450 Rebel Parts Honda Motorcycle & ATV Parts Honda NT Motorcycle Parts Honda NT650 Motorcycle Parts Honda PC800 Pacific Coast Motorcycle Parts Honda VT Motorcycle Parts Honda VT500 Motorcycle Parts Honda XL Motorcycle Parts Honda XL600 Motorcycle Parts Honda XR Motorcycle Parts Honda XR650 Motorcycle Parts
Honda CB450 CB400 CM400 CM450 Valve Stem Seal - Replaces Honda OEM 12209-413-003. This valve-stem seal controls oil at the valve guide while allowing...
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Honda CM450 Parts by Model Code

This collection groups products carrying exact CM450-family vehicle-model records. It includes the base CM450 plus CM450A, CM450C, CM450E and CM450T entries. The strongest current paths are electrical, brake, engine and carburetor parts, followed by clutch, suspension, accessories and frame-and-control items.

Use the Full CM450 Designation

The catalog contains CM450-family applications across 1979–1986. Those records do not mean every product covers the entire span or every suffix. Retain the complete designation when comparing a listing, especially where the same general component type appears under more than one variant.

Fitment Before Interchange

Verify the year, suffix, dimensions, connection or mounting method and included quantity. When a genuine Honda or aftermarket listing includes an OEM reference, compare it with the original part number and the exact application block. Visual similarity by itself is not a dependable fitment test.

Compare Related CM Collections

For the adjacent model group, browse Honda CM400 parts. Smaller-model routes include CM250, CM200 and CM185. The Honda CM parent collection keeps the full family accessible from each model page.

Frequently Asked Questions

Which CM450 models are gathered here?
Exact catalog values include CM450, CM450A, CM450C, CM450E and CM450T.
Does every part fit every CM450 variant?
No. Each listing must explicitly support your complete model suffix and year; shared family names do not establish universal fitment.
Which CM450 categories are best represented?
Electrical, brake, engine and carburetor products lead the selection, with clutch, suspension, accessory and control items also available.
Are CM450 parts OEM or aftermarket?
Both selected genuine Honda items and aftermarket replacements may appear. The individual product page identifies the manufacturer type and reference information.
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