100% tariff-free shipping to usa & canada
×

Browse parts

Change model or year

Choose your Honda CM450 model

Store rated 5.0/5 Read reviews (76)76 store reviews
In stock
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
48-5044
Honda CB Motorcycle Parts Honda CB400 Parts Honda CB400A Parts Honda CB400T Parts Honda CB400T2 Parts Honda CB450 Parts Honda CB450SC Nighthawk Parts Honda CB450T Hawk Parts Honda CM Motorcycle Parts Honda CM400 Parts Honda CM400A Parts Honda CM400C Parts Honda CM400E Parts Honda CM400T Parts Honda CM450 Parts Honda CM450A Parts Honda CM450C Parts Honda CM450E Parts Honda CMX Rebel Motorcycle Parts Honda CMX450 Rebel Parts Honda CMX450C Parts Honda CX Motorcycle Parts Honda CX500 Parts Honda CX500C Custom Parts Honda CX500D Deluxe Parts Honda CX500TC Turbo Parts Honda CX650 Parts Honda CX650C Custom Parts Honda CX650T Turbo Parts Honda GL1000 Gold Wing Parts Honda GL1000LTD Limited Parts Honda GL1100 Gold Wing Parts Honda GL1100A Parts Honda GL1100I Parts Honda GL500 Silver Wing Parts Honda GL500I Parts Honda GL650 Silver Wing Parts Honda GL650I Parts Honda Gold Wing Motorcycle Parts Motorcycle Carb Intake Boots, Holders & Clamps Motorcycle Carburetor Parts & Rebuild Kits Vintage Honda Motorcycle Parts
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...
In stock
Honda CB450 CM450 Carb Rebuild Kit

Honda CB450 CM450 Carb Rebuild Kit

$17.02
48-1398
Honda CB Motorcycle Parts Honda CB450 Parts Honda CB450SC Nighthawk Parts Honda CB450T Hawk Parts Honda CM Motorcycle Parts Honda CM450 Parts Honda CM450A Parts Honda CM450C Parts Honda CM450E Parts Motorcycle Carburetor Parts & Rebuild Kits Motorcycle Carburetor Rebuild & Repair Kits Vintage Honda Motorcycle Parts
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...
In stock
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
20-6507
Honda CB Motorcycle Parts Honda CB1000 Parts Honda CB1000C Parts Honda CB1100 Parts Honda CB1100F Parts Honda CB400 Parts Honda CB400T Parts Honda CB450 Parts Honda CB450SC Nighthawk Parts Honda CB450T Hawk Parts Honda CB650 Parts Honda CB650C Parts Honda CB650SC Parts Honda CB750 Parts Honda CB750C Custom Parts (1980–1982) Honda CB750F Super Sport Parts (1975–1982) Honda CB750K Parts (1969–1982) Honda CB750SC & Nighthawk 750 Parts Honda CB900 Parts Honda CB900C Parts Honda CB900F Parts Honda CM Motorcycle Parts Honda CM250 Parts Honda CM400 Parts Honda CM400A Parts Honda CM400C Parts Honda CM400E Parts Honda CM400T Parts Honda CM450 Parts Honda CM450A Parts Honda CM450C Parts Honda CM450E Parts Honda CX Motorcycle Parts Honda CX500 Parts Honda CX500C Custom Parts Honda CX500D Deluxe Parts Honda CX650 Parts Honda CX650C Custom Parts Honda FT500 Ascot Motorcycle Parts Honda FT500 Parts Honda GL500 Silver Wing Parts Honda GL500I Parts Honda GL650 Silver Wing Parts Honda GL650I Parts Honda Gold Wing Motorcycle Parts Motorcycle Carburetor Floats & Float Pins Motorcycle Carburetor Parts & Rebuild Kits Vintage Honda Motorcycle Parts
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...
In stock
Honda CB450 CB400 CB900 GL1100 Carb Pump Diaphragm 16021-413-751

Honda CB450 CB400 CB900 GL1100 Carb Pump Diaphragm - Replaces Honda OEM 16021-413-751

$25.16
20-9041
Honda CB Motorcycle Parts Honda CB400 Parts Honda CB400T Parts Honda CB450 Parts Honda CB450SC Nighthawk Parts Honda CB450T Hawk Parts Honda CB900 Parts Honda CB900F Parts Honda CM Motorcycle Parts Honda CM250 Parts Honda CM400 Parts Honda CM400A Parts Honda CM400C Parts Honda CM400E Parts Honda CM400T Parts Honda CM450 Parts Honda CM450C Parts Honda CM450E Parts Honda CX Motorcycle Parts Honda CX500 Parts Honda CX500C Custom Parts Honda CX500D Deluxe Parts Honda GL1100 Gold Wing Parts Honda GL1100A Parts Honda GL1100I Parts Honda GL500 Silver Wing Parts Honda GL500I Parts Honda Gold Wing Motorcycle Parts Motorcycle Carburetor Accelerator Pump Parts Motorcycle Carburetor Parts & Rebuild Kits Vintage Honda Motorcycle Parts
Honda CB450 CB400 CB900 GL1100 Carb Pump Diaphragm - Replaces Honda OEM 16021-413-751. This carburetor diaphragm operates or seals the specified vacuum, slide, or...
In stock
Honda CB750 CB450 CB400 CB650 Air Cut Off Valve With Cover 16048-429-771

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

$32.78
48-9029
Honda CB Motorcycle Parts Honda CB400 Parts Honda CB400T Parts Honda CB450 Parts Honda CB450SC Nighthawk Parts Honda CB450T Hawk Parts Honda CB650 Parts Honda CB650C Parts Honda CB750 Parts Honda CB750C Custom Parts (1980–1982) Honda CB750F Super Sport Parts (1975–1982) Honda CB750K Parts (1969–1982) Honda CB750SC & Nighthawk 750 Parts Honda CB900 Parts Honda CB900C Parts Honda CB900F Parts Honda CM Motorcycle Parts Honda CM400 Parts Honda CM400A Parts Honda CM400C Parts Honda CM400E Parts Honda CM400T Parts Honda CM450 Parts Honda CM450A Parts Honda CM450C Parts Honda CM450E Parts Honda CX Motorcycle Parts Honda CX500 Parts Honda CX500C Custom Parts Honda CX500D Deluxe Parts Honda GL1100 Gold Wing Parts Honda GL1100A Parts Honda GL1100I Parts Honda GL500 Silver Wing Parts Honda GL500I Parts Honda Gold Wing Motorcycle Parts Honda XL Motorcycle Parts Honda XL250 Parts Honda XL250S Parts Honda XL500 Parts Honda XL500S Parts Honda XR Motorcycle Parts Honda XR250 Parts Honda XR250R Parts Honda XR500 Parts Honda XR500R Parts Motorcycle Carburetor Air Cut-Off Valves Motorcycle Carburetor Parts & Rebuild Kits Vintage Honda Motorcycle Parts
Honda CB750 CB450 CB400 CB650 Air Cut Off Valve With Cover - Replaces Honda OEM 16048-429-771. This air cut-off valve supports the carburetor’s deceleration...
In stock
Honda CB450 CB400 CX500 CM400 Carburetor Screw Kit 8X-5X12

Honda CB450 CB400 CX500 CM400 Carburetor Screw Kit

$14.80
48-0794
Honda CB Motorcycle Parts Honda CB400 Parts Honda CB400A Parts Honda CB400T Parts Honda CB400T1 Parts Honda CB400T2 Parts Honda CB450 Parts Honda CB450T Hawk Parts Honda CM Motorcycle Parts Honda CM400 Parts Honda CM400A Parts Honda CM400C Parts Honda CM400E Parts Honda CM400T Parts Honda CM450 Parts Honda CM450A Parts Honda CM450C Parts Honda CM450E Parts Honda CX Motorcycle Parts Honda CX500 Parts Honda CX500C Custom Parts Honda CX500D Deluxe Parts Honda CX500TC Turbo Parts Motorcycle Carburetor Parts & Rebuild Kits Motorcycle Carburetor Screws & Small Hardware Motorcycle Carburetor Seals, Hoses & Small Parts Motorcycle Clutch Cover Screws & Release Hardware Motorcycle Clutch Parts, Cables & Rebuild Kits Motorcycle Engine Bolts, Screws & Hardware Vintage Honda Motorcycle Parts Vintage Motorcycle Engine Parts
Honda CB450 CB400 CX500 CM400 Carburetor Screw Kit. This carburetor screw kit replaces the small screws used on carb tops, bowls, brackets, or related...
In stock
Honda CB450 CB400 CM400 CM450 Carb Holder with O-Ring 16211-447-670

Honda CB450 CB400 CM400 CM450 Carb Holder with O-Ring - Replaces Honda OEM 16211-447-670

$24.42
33-0017
Honda CB Motorcycle Parts Honda CB400 Parts Honda CB400T Parts Honda CB450 Parts Honda CB450SC Nighthawk Parts Honda CB450T Hawk Parts Honda CM Motorcycle Parts Honda CM400 Parts Honda CM400C Parts Honda CM400E Parts Honda CM400T Parts Honda CM450 Parts Honda CM450C Parts Honda CM450E Parts Motorcycle Carb Intake Boots, Holders & Clamps Motorcycle Carburetor Parts & Rebuild Kits Vintage Honda Motorcycle Parts
Honda CB450 CB400 CM400 CM450 Carb Holder with O-Ring - Replaces Honda OEM 16211-447-670. This carburetor intake holder connects the carburetor to the cylinder...

About the Honda CM450C

Repair and maintenance parts for the CM450 Custom.

Honda Motorcycle Logo

The CM450C Custom pairs Honda’s 447 cc air-cooled twin with a six-speed manual transmission. For an original-specification repair, use the C designation to select carburetor, clutch, brake and suspension parts. The product examples below all include a 1982 CM450C application.

Plan clutch and chassis work separately

A clutch repair may call for steel plates, friction plates or other components; an individual steel plate is only one part of that job. Fork and brake work depend on the chassis components fitted. On a modified Custom, original model identification and the replacement component’s details are both useful.

Model referenceHonda CM450C model differences

CM450C is the Custom application. The A and E have separate collections and product coverage.

Manual transmission

1982 CM450C Custom

Use the repair links below for listed C carburetor, gasket, clutch, brake and fork service items.

View CM450C repair parts

Other CM450 versions

CM450A and CM450E

The A is the Hondamatic; the E has its own manual-clutch applications. Use the family guide to reach either collection.

Compare CM450 models

Details that identify the applicationHonda CM450C identification checklist

Model year

Record CM450C and the model year from identification and model documentation; first registration can be a different date.

Clutch component

Identify steel plate, friction plate or spring, then establish the specification and quantity needed.

Modified front end

For swapped forks or handlebar controls, use the fitted fork dimensions and master-cylinder details when choosing service parts.

Honda CM450C parts questions

Which parts are available for a 1982 Honda CM450C Custom?
The guide links a carburetor rebuild kit, engine gasket set, individual steel clutch plate, front master-cylinder repair kit and fork seals with listed 1982 CM450C applications. Stock and package details appear on each product page.
Is the CM450C steel clutch plate a complete clutch kit?
No. The linked item is an individual steel plate. A clutch repair may also require friction plates, springs or other components, depending on the work needed.
Does one carburetor kit service both CM450C carburetors?
Use the linked kit’s contents and supplied quantity to establish how many kits the job needs. A CM450C application confirms the model coverage, but does not by itself establish a two-carburetor package.
How do I choose fork seals for a modified CM450C?
Use the dimensions and design of the forks actually fitted. The linked seals have a 1982 CM450C application, but a replacement front end can require different seals.

Din varukorg

×