Honda CM Motorcycle Parts

Honda CB750 CB550 CB500 CB400 Oil Pressure Switch 37240-P13-013

Honda CB750 CB550 CB500 CB400 Oil Pressure Switch - Replaces Honda OEM 37240-P13-013

$22.94

Honda CB750 CB550 CB500 CB400 Oil Pressure Switch - Replaces Honda OEM 37240-P13-013. This electrical switch operates or reports the listed circuit through the...

Honda Yamaha Motorcycle Drain Plug Washer - 14mm

$1.63

15-0000

Engine Engine: Oil Drain Plugs & Bolts Honda CB Motorcycle Parts Honda CBR Motorcycle Parts Honda CM Motorcycle Parts Honda CX Motorcycle Parts Honda Gold Wing Motorcycle Parts Honda Motorcycle & ATV Parts Honda NT Motorcycle Parts Honda PC800 Pacific Coast Motorcycle Parts Honda VT Motorcycle Parts Honda XL Motorcycle Parts Yamaha FJ Motorcycle Parts Yamaha FZ Motorcycle Parts Yamaha FZR Motorcycle Parts Yamaha FZX Fazer Parts Yamaha GTS1000 Motorcycle Parts Yamaha Motorcycle Parts Yamaha SR Motorcycle Parts Yamaha SRX Motorcycle Parts Yamaha TDM Motorcycle Parts Yamaha TT Off-Road Motorcycle Parts Yamaha V-Max VMX12 Motorcycle Parts Yamaha XJ Motorcycle Parts Yamaha XS Motorcycle Parts Yamaha XT Motorcycle Parts Yamaha XTZ Ténéré Motorcycle Parts Yamaha XV & Virago Motorcycle Parts Yamaha XVZ Venture & Royal Star Parts Yamaha XZ550 Vision Parts Yamaha YX600 Radian Parts Yamaha YZF Sport Bike Parts

Honda Yamaha Motorcycle Drain Plug Washer - 14mm. This washer spaces, supports, or protects the matching fastener and mounting surface. Replace worn, cupped, missing,...

Honda Motorcycle ATV Handlebar Clutch Lever Pivot Bolt and Nut Set 90114-310-000

Honda Motorcycle ATV Handlebar Clutch Lever Pivot Bolt & Nut Set

$6.29

Honda Motorcycle ATV Handlebar Clutch Lever Pivot Bolt & Nut Set - Replaces Honda OEM 90114-310-000. This lever pivot bolt secures the brake or...

Honda CB750 CB550 CB500 CB400 Shock Absorber Joint Rubber set of 2 52484-292-000

Honda CB750 CB550 CB500 CB400 Shock Absorber Joint Rubber Set/2 - Replaces Honda OEM 52484-292-000

$6.29

Honda CB750 CB550 CB500 CB400 Shock Absorber Joint Rubber Set/2 - Replaces Honda OEM 52484-292-000. This shock-mount rubber cushions the shock mounting joint to...

Honda CB750 CB550 CB500 CB400 Front Sprocket Lock Plate Set 23811-292-000

Honda CB750 CB550 CB500 CB400 Front Sprocket Lock Plate Set - Replaces Honda OEM 23811-292-000

$5.40

Honda CB750 CB550 CB500 CB400 Front Sprocket Lock Plate Set - Replaces Honda OEM 23811-292-000. This lock plate secures the front sprocket fasteners and...

Honda CB750 CB550 CB500 CB400 Shock Absorber Nut 90309-315-000

Honda CB750 CB550 CB500 CB400 Shock Absorber Nut - Replaces Honda OEM 90309-315-000

$4.37

Honda CB750 CB550 CB500 CB400 Shock Absorber Nut - Replaces Honda OEM 90309-315-000. This nut fastens the specified component onto its matching threaded stud...

Honda CB450 CB400 GL1000 GL1100 Cylinder Head Intake Boot O-Rings (set of 4) 91301-371-005

Honda CB450 CB400 GL1000 GL1100 Cylinder Head Intake Boot O-Rings (Set/4)

$7.62

Honda CB450 CB400 GL1000 GL1100 Cylinder Head Intake Boot O-Rings (Set/4) - Replaces Honda OEM 91301-371-005. This intake O-ring seals the intake boot or...

Honda CB750 CB550 CB500 CB400 Front Caliper Piston Sealing Ring 45108-300-003

Honda CB750 CB550 CB500 CB400 Front Caliper Piston Sealing Ring - Replaces Honda OEM 45108-300-003

$7.40

Honda CB750 CB550 CB500 CB400 Front Caliper Piston Sealing Ring - Replaces Honda OEM 45108-300-003. This front brake-caliper piston seal or boot seals the...

Honda CB750 CB450 CB400 CB650 Master Cylinder Reservoir Kit

$56.24

Honda CB750 CB450 CB400 CB650 Master Cylinder Reservoir Kit. This master-cylinder reservoir kit replaces the fluid reservoir components used above the hydraulic master cylinder....

Honda Motorcycle ATV Handlebar Brake Lever Pivot Bolt and Nut Set 90114-MA5-671

Honda Motorcycle ATV Handlebar Brake Lever Pivot Bolt & Nut Set

$9.77

Honda Motorcycle ATV Handlebar Brake Lever Pivot Bolt & Nut Set - Replaces Honda OEM 90114-MA5-671. This lever pivot bolt secures the brake or...

Honda CB750 CB550 CB500 CB400 Rear Shock Swingarm Bushing 40548-268-000

Honda CB750 CB550 CB500 CB400 Rear Shock Swingarm Bushing - Replaces Honda OEM 40548-268-000

$5.77

Honda CB750 CB550 CB500 CB400 Rear Shock Swingarm Bushing - Replaces Honda OEM 40548-268-000. This swingarm bushing supports the pivot or linkage area so...

Honda CB750 CB450 CB400 CB650 Air Cut Off Valve 16048-429-771

Honda CB750 CB450 CB400 CB650 Air Cut Off Valve - Replaces Honda OEM 16048-429-771

$25.90

Honda CB750 CB450 CB400 CB650 Air Cut Off Valve - Replaces Honda OEM 16048-429-771. This air cut-off valve supports the carburetor’s deceleration and idle...

Honda Motorcycle ATV Oil Filter 15412-413-005

Honda Motorcycle ATV Oil Filter - Replaces Honda OEM 15412-413-005

$8.73

Honda Motorcycle ATV Oil Filter - Replaces Honda OEM 15412-413-005. This oil filter or strainer removes contaminants from the engine-oil supply before it circulates...

Honda Kawasaki Motorcycle ATV Drain Plug Crush Washer - 12mm

$1.63

15-0006

Engine Engine: Oil Drain Plugs & Bolts Honda CB Motorcycle Parts Honda CBR Motorcycle Parts Honda CBX Motorcycle Parts Honda CM Motorcycle Parts Honda CMX Rebel Motorcycle Parts Honda CR Motocross Parts Honda CT Motorcycle Parts Honda CX Motorcycle Parts Honda FT500 Ascot Motorcycle Parts Honda Gold Wing Motorcycle Parts Honda Motorcycle & ATV Parts Honda MT Motorcycle Parts Honda NX Motorcycle Parts Honda ST Motorcycle Parts Honda VF Magna, Sabre & Interceptor Parts Honda VFR Motorcycle Parts Honda VT Motorcycle Parts Honda XL Motorcycle Parts Honda XR Motorcycle Parts Honda Z50, Z50R & ZB50 Mini Bike Parts Kawasaki EX Motorcycle Parts Kawasaki KZ Motorcycle Parts Kawasaki Motorcycle Parts Kawasaki VN Vulcan Motorcycle Parts Kawasaki ZX, ZXR & ZZR Motorcycle Parts Suzuki Motorcycle Parts

Honda Kawasaki Motorcycle ATV Drain Plug Crush Washer - 12mm. This washer spaces, supports, or protects the matching fastener and mounting surface. Replace worn,...

Honda CB750 CB550 CB500 CB400 Side Stand Rubber 50548-356-700

Honda CB750 CB550 CB500 CB400 Side Stand Rubber - Replaces Honda OEM 50548-356-700

$8.14

Honda CB750 CB550 CB500 CB400 Side Stand Rubber - Replaces Honda OEM 50548-356-700. This stand service component supports, returns, cushions, or limits travel of...

Honda CB750 CB550 CB500 CB400 Throttle Sleeve 53141-300-010

Honda CB750 CB550 CB500 CB400 Throttle Sleeve - Replaces Honda OEM 53141-300-010

$9.62

Honda CB750 CB550 CB500 CB400 Throttle Sleeve - Replaces Honda OEM 53141-300-010. This throttle sleeve fits under the grip and turns inside the throttle...

Honda CB750 CB550 CB450 CB400 Stock Type Gearshift Lever Rubber 24781-419-000

Honda CB750 CB550 CB450 CB400 Stock Type Gearshift Lever Rubber - Replaces Honda OEM 24781-419-000

$7.10

Honda CB750 CB550 CB450 CB400 Stock Type Gearshift Lever Rubber - Replaces Honda OEM 24781-419-000. This gearshift lever clamps to the shift shaft so...

Honda Motorcycle ATV Steering Stem Washer 90503-283-000

Honda Motorcycle ATV Steering Stem Washer - Replaces Honda OEM 90503-283-000

$3.26

Honda Motorcycle ATV Steering Stem Washer - Replaces Honda OEM 90503-283-000. This washer spaces, supports, or protects the matching fastener and mounting surface. Replace...

Honda CB750 CB450 CB400 CB650 Caliper Piston 30 x 35 45107-MA3-006

Honda CB750 CB450 CB400 CB650 Caliper Piston - 30 x 35 - Replaces Honda OEM 45107-MA3-006

$25.16

Honda CB750 CB450 CB400 CB650 Caliper Piston - 30 x 35 - Replaces Honda OEM 45107-MA3-006. This brake-caliper piston fits the matching front or...

Honda Kawasaki Motorcycle Front Master Cylinder Assembly - 15.8mm

$98.49

Honda Kawasaki Motorcycle Front Master Cylinder Assembly - 15.8mm. This master cylinder creates hydraulic brake pressure from hand- or foot-lever movement. Replace a leaking,...

Honda Motorcycle ATV Battery Box Rubber 83618-323-000

Honda Motorcycle ATV Battery Box Rubber - Replaces Honda OEM 83618-323-000

$5.55

Honda Motorcycle ATV Battery Box Rubber - Replaces Honda OEM 83618-323-000. This battery supplies stored electrical power for starting, lighting, and the motorcycle electrical...

Honda CB750 CB550 CB500 CB400 Side Stand Pivot Bolt and Nut Set 90108-283-000

Honda CB750 CB550 CB500 CB400 Side Stand Pivot Bolt & Nut Set - Replaces Honda OEM 90108-283-000

$4.29

Honda CB750 CB550 CB500 CB400 Side Stand Pivot Bolt & Nut Set - Replaces Honda OEM 90108-283-000. This nut fastens the specified component onto...

Honda CB400 CB450 CB360 CX500 Fork Dust Boot Set 91254-413-881

Honda CB400 CB450 CB360 CX500 Fork Dust Boot Set - Replaces Honda OEM 91254-413-881

$14.73

Honda CB400 CB450 CB360 CX500 Fork Dust Boot Set - Replaces Honda OEM 91254-413-881. These fork dust boots or gaiters cover the exposed fork...

Honda Motorcycle ATV Starter Motor Terminal Rubber Boot 32411-230-000

Honda Motorcycle ATV Starter Motor Terminal Rubber Boot - Replaces Honda OEM 32411-230-000

$4.29

Honda Motorcycle ATV Starter Motor Terminal Rubber Boot - Replaces Honda OEM 32411-230-000. This starter-terminal rubber boot insulates and protects the starter-motor electrical terminal...

Honda CB750 CB900 GL1000 GL500 Speedometer Cable 44830-356-000

Honda CB750 CB900 GL1000 GL500 Speedometer Cable - Replaces Honda OEM 44830-356-000

$21.09

Honda CB750 CB900 GL1000 GL500 Speedometer Cable - Replaces Honda OEM 44830-356-000. This speedometer cable transfers wheel-drive rotation to the speedometer head. Replace a...

Honda Motorcycle ATV Float Bowl Drain Screw

$6.51

Honda Motorcycle ATV Float Bowl Drain Screw. This float bowl drain screw opens and seals the carburetor bowl drain passage. Replace stripped, leaking, rounded,...

Honda CB750 CB400 CB650 CM400 Front Friction Pads 45105-425-006

Honda CB750 CB400 CB650 CM400 Front Friction Pads - Replaces Honda OEM 45105-425-006

$27.31

Honda CB750 CB400 CB650 CM400 Front Friction Pads - Replaces Honda OEM 45105-425-006. This front brake-pad set provides the friction material for the disc...

Honda CB750 CB400 CB650 CB900 Master Cylinder Reservoir Kit

$76.59

Honda CB750 CB400 CB650 CB900 Master Cylinder Reservoir Kit. This master-cylinder reservoir kit replaces the fluid reservoir components used above the hydraulic master cylinder....

Honda CB450 CM400 CM450 Air Filter 17211-447-000

Honda CB450 CM400 CM450 Air Filter - Replaces Honda OEM 17211-447-000

$18.13

Honda CB450 CM400 CM450 Air Filter - Replaces Honda OEM 17211-447-000. This air filter element fits the intake or airbox opening to trap dirt...

Honda CB750 CB550 CB450 CB400 Front Master Cylinder Repair Kit 45530-MA4-671

Honda CB750 CB550 CB450 CB400 Front Master Cylinder Repair Kit - Replaces Honda OEM 45530-MA4-671

$29.53

Honda CB750 CB550 CB450 CB400 Front Master Cylinder Repair Kit - Replaces Honda OEM 45530-MA4-671. This front master-cylinder repair kit renews the hydraulic master...

Honda CB750 CB400 GL1000 GL1100 Valve Stem Seal 12209-MB9-003

Honda CB750 CB400 GL1000 GL1100 Valve Stem Seal - Replaces Honda OEM 12209-MB9-003

$3.26

Honda CB750 CB400 GL1000 GL1100 Valve Stem Seal - Replaces Honda OEM 12209-MB9-003. This valve-stem seal controls oil at the valve guide while allowing...

Honda CM200 CM185 XL500 XR500 Air Cleaner Element 17213-402-000

Honda CM200 CM185 XL500 XR500 Air Cleaner Element - Replaces Honda OEM 17213-402-000

$10.36

Honda CM200 CM185 XL500 XR500 Air Cleaner Element - Replaces Honda OEM 17213-402-000. This air cleaner element filters intake air before it reaches the...

Honda Motorcycle ATV Caliper Bleed Screw 43352-568-003

Honda Motorcycle ATV Caliper Bleed Screw - Replaces Honda OEM 43352-568-003

$7.33

73-0994

Brakes Brakes: Caliper Rebuild Parts Honda CB Motorcycle Parts Honda CBR Motorcycle Parts Honda CBX Motorcycle Parts Honda CM Motorcycle Parts Honda CMX Rebel Motorcycle Parts Honda CR Motocross Parts Honda CRF Motorcycle Parts Honda CX Motorcycle Parts Honda FT500 Ascot Motorcycle Parts Honda GB500 Tourist Trophy Parts Honda Gold Wing Motorcycle Parts Honda Motorcycle & ATV Parts Honda NSF100 Race Bike Parts Honda NSR50R Motorcycle Parts Honda NT Motorcycle Parts Honda NX Motorcycle Parts Honda PC800 Pacific Coast Motorcycle Parts Honda RVF750R RC45 Motorcycle Parts Honda RVT1000R RC51 Motorcycle Parts Honda ST Motorcycle Parts Honda VF Magna, Sabre & Interceptor Parts Honda VFR Motorcycle Parts Honda VT Motorcycle Parts Honda VTR Motorcycle Parts Honda VTX Motorcycle Parts Honda XL Motorcycle Parts Honda XR Motorcycle Parts

Honda Motorcycle ATV Caliper Bleed Screw - Replaces Honda OEM 43352-568-003. This brake-caliper bleed screw opens and closes the bleed passage on a matching...

Honda Motorcycle ATV Steering Stem Nut 90304-415-000

Honda Motorcycle ATV Steering Stem Nut - Replaces Honda OEM 90304-415-000

$10.88

Honda Motorcycle ATV Steering Stem Nut - Replaces Honda OEM 90304-415-000. This nut fastens the specified component onto its matching threaded stud or bolt....

Honda CB750 CB550 CB450 CB650 Shock Absorber Washer 90521-292-000

Honda CB750 CB550 CB450 CB650 Shock Absorber Washer - Replaces Honda OEM 90521-292-000

$2.96

Honda CB750 CB550 CB450 CB650 Shock Absorber Washer - Replaces Honda OEM 90521-292-000. This washer spaces, supports, or protects the matching fastener and mounting...

Honda Motorcycle ATV Float Needle 16155-413-751

Honda Motorcycle ATV Float Needle - Replaces Honda OEM 16155-413-751

$8.73

Honda Motorcycle ATV Float Needle - Replaces Honda OEM 16155-413-751. This float needle and seat control fuel entry into the carburetor float bowl. Replace...

Honda CB450 CM450 Carb Rebuild Kit

$17.02

Honda CB450 CM450 Carb Rebuild Kit. This carburetor rebuild kit supplies the gaskets, O-rings, float-valve parts, and small service pieces needed to rebuild the...

Honda Kawasaki Motorcycle Clutch Plate 22202-MV8-920

Honda Kawasaki Motorcycle Clutch Plate - Replaces Honda OEM 22202-MV8-920

$8.51

Honda Kawasaki Motorcycle Clutch Plate - Replaces Honda OEM 22202-MV8-920. This clutch plate is part of the clutch stack that transfers engine power when...

Honda CB750 CB450 CM450 XL500 Carb Pump Diaphragm 16021-393-004

Honda CB750 CB450 CM450 XL500 Carb Pump Diaphragm - Replaces Honda OEM 16021-393-004

$26.20

Honda CB750 CB450 CM450 XL500 Carb Pump Diaphragm - Replaces Honda OEM 16021-393-004. This carburetor diaphragm operates or seals the specified vacuum, slide, or...

Honda CB750 CB450 CB400 CB650 Carb Float 16013-413-851

Honda CB750 CB450 CB400 CB650 Carb Float - Replaces Honda OEM 16013-413-851

$26.64

Honda CB750 CB450 CB400 CB650 Carb Float - Replaces Honda OEM 16013-413-851. This carburetor float controls fuel level in the carburetor float bowl. Use...

Honda CB750 CB450 CB400 GL1000 Muffler Joint Gasket - 43mm x 48.5mm x 20mm

$9.99

Honda CB750 CB450 CB400 GL1000 Muffler Joint Gasket - 43mm x 48.5mm x 20mm - Replaces Honda OEM 18392-413-000. This muffler joint gasket seals...

Honda Motorcycle ATV Exhaust Gasket (Each) 18291-028-000

Honda Motorcycle ATV Exhaust Gasket (Each) - Replaces Honda OEM 18291-028-000

$3.85

Honda Motorcycle ATV Exhaust Gasket (Each) - Replaces Honda OEM 18291-028-000. This exhaust gasket seals the exhaust port, flange, or pipe joint during exhaust...

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Honda CM Parts for Classic Honda Road Motorcycles

Honda used the CM prefix across several related but distinct road-bike families. PartsNMore's current CM selection is led by CM400T and CM400A applications, with strong coverage for CM450C, CM400E, CM450E and CM450A models. Smaller CM200T, CM250 and CM185T motorcycles also appear in the catalog, but they should not be treated as reduced-size versions of the 400cc and 450cc machines.

The active CM inventory is strongest in brake, electrical, engine and carburetor components, followed by clutch, suspension, fuel-system, exhaust, frame, control and accessory parts. Listings may include brake service components, switches and charging parts, engine gaskets, intake pieces, carburetor parts, clutch plates, fork seals, filters, cables and related maintenance items. The product page remains the final authority for exact fitment and included quantity.

Begin with Honda CM400T Parts for the broadest PartsNMore CM selection. Honda CM400A Parts, Honda CM450C Parts, Honda CM400E Parts, Honda CM450E Parts and Honda CM450A Parts provide more precise routes for the other best-stocked applications. Choose the model-specific page whenever possible before narrowing by production year.

CM400T, CM400A, CM400E and CM400C are not interchangeable labels. The suffix identifies a specific version, and transmission, controls, electrical pieces, exhaust, chassis equipment and trim can differ. The same caution applies to CM450C, CM450E and CM450A. Match the full code printed on the motorcycle or supported by reliable registration and service information.

CM400A and CM450A models use Honda's Hondamatic transmission system rather than the conventional manual arrangement found on many other CM versions. Some general service items may be shared, but transmission, clutch, controls, cables, covers and related components can be application-specific. Do not substitute a CM400T, CM400E, CM450C or CM450E part unless the listing explicitly includes the A model.

The CM400 and CM450 families are related, and some service parts are listed for both. That does not make every engine, carburetor, electrical, braking or chassis component interchangeable. Confirm the complete model code and year range on the product page, especially when a part looks similar across 400cc and 450cc motorcycles.

CM185T, CM200T and CM250 motorcycles have their own dimensions, engines and model-year changes. A shared CM prefix does not establish fitment with CM400 or CM450 machines. Use the smaller model's complete designation and production year when selecting parts.

PartsNMore carries aftermarket replacements and selected genuine Honda components. Genuine Honda items are identified on the product page. A Honda OEM number shown with an aftermarket part is an identification or cross-reference aid; it does not mean Honda manufactured the replacement, and it does not override the listing's stated model and year coverage.

Frequently Asked Questions

Which Honda CM models does PartsNMore support most deeply?

PartsNMore's current CM inventory is deepest for CM400T and CM400A models, followed by CM450C, CM400E, CM450E and CM450A. Additional parts are available for CM200T, CM250, CM185T and other CM applications. Inventory changes, so confirm availability on the exact model page and product listing.

Are Honda CM400 and CM450 parts interchangeable?

Some service parts are listed for both families, but no blanket interchange should be assumed. Engine, carburetor, electrical, brake, chassis and trim components can vary by displacement, suffix and year. Use a part across CM400 and CM450 models only when the listing explicitly includes both complete applications.

Do CM400A and CM450A Hondamatic parts fit manual-transmission CM models?

Not automatically. The A models use Honda's Hondamatic system, so transmission, clutch, controls, cables, covers and related parts can differ from T, C and E versions. Match the complete model suffix and year shown on the product page.

Are PartsNMore Honda CM parts genuine OEM or aftermarket?

The catalog includes aftermarket replacement parts and selected genuine Honda components. Genuine Honda items are identified on the product page. A Honda OEM number shown with an aftermarket part is a reference aid; it does not mean Honda manufactured the replacement and it does not replace the listing's fitment details.

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Honda CM Parts for Classic Honda Road Motorcycles

Start with the Best-Stocked Honda CM Models

The Suffix Is Part of the Model Name

Hondamatic Models Need Transmission-Specific Checks

CM400 and CM450 Fitment Is Not Automatic

Smaller CM Models Are Separate Applications

OEM Numbers Are References, Not Automatic Proof of Fitment

Frequently Asked Questions

World Wide Shipping

Secure Payments

Why Purchase From Us?

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