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Honda CB450 CB400 valve cover gasket 12328-413-830

1978-86 Honda CB450 / CB400 Valve Cover Gasket ~ Replaces 12328-413-830

$31.95 USD
12-1014
Replace your CB400 or CB450 valve cover gasket with this Athena Brand Valve Cover Gasket, replacing OEM #12328-413-830. Fits the full CB400A/TI/TII/T range plus...

1972-77 Honda CB400F / CB350F Ignition Contact Points ~ Replaces 30204-333-004

$13.95 USD
14-0012
Match with the left-side contact point using this Japanese-Made Superior-Quality Contact Point Set (1 piece, left-hand side), replacing OEM #30204-333-004. Same CB350F and CB400F...

Honda CB750 / CB550 / CB400 Bar Switch Assembly ~ Right (Brake) Side ~ Replaces 35130-404-671

$74.95 USD
12-0302
Fit the right-side handlebar controls on late-'70s SOHC CBs with this Bar Switch Assembly for the Brake Side in black, replacing OEM #35130-404-671. Wiring...

1972-77 Honda CB400F / CB350F High Performance Kibblewhite Valve Spring Set

$139.95 USD
12-0090
Rebuild your CB350F or CB400F Supersport top-end with this Kibblewhite High-Performance Valve Spring Set of 8. Same premium chrome silicon construction, heat-treated and shot-peened,...
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Honda CB750 CB550 black steering stem nut joker machine 90304-415-000

Honda CB Black Steering Stem Nut ~ Joker Machine ~ Replaces 90304-415-000

$47.95 USD
12-0073
Dress up your steering stem with this Joker Machine Black Steering Stem Nut, 30mm hex, replacing OEM #90304-415-000. High-quality CNC-machined and made in the...

1975-81 Honda CB400F / CB125S Fuel Petcock ~ Replaces 16950-GF6-015

$13.51 USD
12-0078
Fit a petcock to our CB400F aftermarket gas tank or replace the stock one on your CB125S with this Fuel Petcock. An M14 x...
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Honda CB650 CB550 performance kibblewhite valve stem seal set 12209-333-005

Honda CB High Performance Kibblewhite Valve Stem Seal Set ~ Replaces 12209-333-005

$49.95 USD
12-0083
Fit premium Viton valve stem seals with this Kibblewhite 100% Viton Valve Stem Seal Set of 8, replacing OEM #12209-333-005. Made in the USA....

Honda CB900/CB750/CB650/CB550 Switch Base Cover

$4.95 USD
12-0065
Replace just the base cover on your Honda ignition switch with this Switch Base Cover. Designed for our #12-0051 ignition switch (sold separately) with...

1978-82 Honda CB450 / CB400 Ignition Switch ~ Replaces 35100-MC0-671

$24.95 USD
12-0053
Fit the rectangular connector block style ignition switch on your CB400 family bike with this Ignition Switch Assembly featuring a rectangular connector block with...

1978 Honda CB400A / CB400TII Front Brake Light Switch Assembly ~ Replaces 35340-413-013

$24.95 USD
12-0040
Replace your CB400A or CB400TII front brake stop switch with this Front Brake Stop Switch Assembly, replacing OEM #35340-413-013.Key Features• Front brake stop switch...
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Honda CB450 CB400 fuse box assembly 38200-413-003

1978-82 Honda CB450 / CB400 Fuse Box Assembly ~ Replaces 38200-413-003

$54.95 USD
11-2106
Rebuild your CB400 family fuse box with this Complete Fuse Box Assembly (fuses included), replacing OEM #38200-413-003. Fits the full CB400 range from 1978-82...
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Honda CB750 CB650 CB550 replacement brake lever for master cylinder

Honda CB Replacement Brake Lever for Master Cylinder 08-0262

$9.95 USD
08-0430
Replace the brake lever on the #08-0262 Master Cylinder Assembly specifically with this Brake Lever. Designed for this particular master cylinder.Key Features• Replacement brake...

Magura Universal Front Master Cylinder Assembly ~ 13mm

$259.00 USD
08-0250
Build a custom front brake setup with this Magura Universal Front Brake Master Cylinder. Features a 13mm piston diameter, 12mm stroke, and a threaded...

Honda CB Brake Lever ~ GP Style ~ Replaces 53175-369-003

$10.95 USD
08-0414
Match your GP-style clutch lever with this Custom GP-Style Brake Lever in silver. Features a more pronounced bend/kickback than stock for that classic race-lever...
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Honda CB750 CB550 CB450 gp-style clutch lever 53178-369-700

Honda CB GP-Style Clutch Lever ~ Replaces 53178-369-700

$9.95 USD
08-0080
Bring racetrack-inspired ergonomics to your cockpit with this Custom GP-Style Clutch Lever in silver. Features a more pronounced bend/kickback than the stock lever, for...

1972-77 Honda CB350F / CB400F Dynatek Dyna S Ignition Ultimate Kit

$699.95 USD
07-9984
Go all-in on Dynatek with this Dyna S Ignition System Ultimate Kit, bundling the Dyna S ignition module with Dynatek brand 5 Ohm dual-output...

Dynatek Performance 5 Ohm Ignition Coil Set/2

$329.00 USD
07-9979
Step up to genuine Dynatek performance coils with this Dynatek Performance Dual-Output 5 Ohm Ignition Coil Set of 2. Produces spark voltages exceeding 30,000...

1972-77 Honda CB350F / CB400F Dynatek Dyna S Ignition System

$369.95 USD
07-9985
Start with the Dyna S ignition module only for your CB350F or CB400F Supersport. This is the base ignition unit without added coils or...

Honda CB Front Brake Pipe ~ Replaces 45128-317-701

$15.26 USD
07-9972
Replace the front brake pipe on your small-bore Honda with this Front Brake Pipe, a direct replacement for OEM #45128-317-701. Approximately 8" total length,...

Honda CB Matte Black Fuel Tank Cap with Latch ~ Replaces 17510-323-310

$69.95 USD
07-9967
Restore your classic Honda's tank with a factory-look matte-black finish using this Matte Black OEM-Type Fuel Tank Cap with Latch Assembly. A direct replacement...

1972-77 Honda CB350F / CB400F Cam Chain Tensioner Slipper ~ Replaces 14545-333-000

$33.95 USD
07-9965
Refresh the top-end cam chain system on your CB350F or CB400F Supersport with this Cam Chain Tensioner Slipper, replacing OEM #14545-333-000. A critical wear...

Honda CB400 Cam Chain Tensioner ~ Replaces 14500-413-000

$34.95 USD
07-0193
Replace a worn cam chain tensioner on your CB400 with this Cam Chain Tensioner, replacing OEM #14500-413-000. Fits the CB400A, CB400TI, CB400TII, and CB400T,...

1972-76 Honda CB350F / CB400F Chrome Stock Type Front Fender ~ Replaces 61100-333-000XW

$299.95 USD
07-0066
Restore your CB350F or CB400F with this Chrome Stock Type Front Fender, replacing OEM #61100-333-000XW / #61100-377-000. Includes the chrome support struts, speedo cable...
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Universal black 290mm eye-to-eye shorty motorcycle shock absorber set

Universal Motorcycle Shorty Shock Absorber Set ~ Black Eye-to-Eye 290mm

$139.95 USD
06-3592
Go shorter with a different mounting configuration using this Custom Shorty Shock Absorber Set. Black body and shroud with black progressive-wound springs, 290mm (11...

Choose your Honda CB400 model

The CB400F range here covers 1975–1977, followed by CB400T Hawk entries for 1978–1981 and a separate 1978 CB400A page. Within the Hawk range, 1978 and 1979 each have two model labels. Choose the full variant as well as the year rather than treating CB400 as a complete model name.

CB400F parts, 1975–1977

CB400T Hawk parts, 1978–1981

1978 CB400A parts

Confirm the application on the listing

Imported CB400F identification deserves an extra check: Honda offered both 398 cc and 408 cc versions in Japan, while the overseas model was 408 cc. Tell the parts team which version you have when you are unsure which engine version a part fits. The product’s own model and year coverage still determines whether a part is listed for your bike.

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