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1978 Honda CB400A Body Mounting Rubbers

Tank cushions, seat supports and sidecover dampers all appear in this rubber selection, but each serves a different mounting point. Build your 1978 CB400A order around the worn locations, then choose genuine Honda or aftermarket front tank cushions where both are available.

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Honda motorcycle parts

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Honda CB sidecover damper rubber b 83551-300-000

Honda CB Sidecover Damper Rubber B ~ Replaces 83551-300-000

$2.54 USD
02-6531
Keep your sidecovers snug and rattle-free with this Rubber Sidecover Damper B, a direct replacement for OEM #83551-300-000. Fits an exceptionally broad range of...
Honda CB seat rubber b 77205-286-000

Honda CB Seat Rubber B ~ Replaces 77205-286-000

$7.87 USD
02-6533
Replace those worn, dried-out seat rubbers under your classic Honda with this Seat Setting Rubber "B", a direct replacement for OEM #77205-286-000. One of...
Honda CB sidecover damper rubber a 17247-303-000

Honda CB Sidecover Damper Rubber A ~ Replaces 17247-303-000

$2.54 USD
02-6532
Complete your sidecover damper refresh with this Rubber Sidecover Damper A, a direct replacement for OEM #17247-303-000. This is one of the 3 different...
Honda CB front fuel tank rubber cushion 17611-KE8-000

Front Fuel Tank Rubber Cushion ~ Replaces Honda OEM 17611-KE8-000

$5.50 USD
27-5520
This aftermarket front fuel tank rubber cushion replaces Honda OEM 17611-KE8-000 on the listed Honda CB-series applications. It mounts to the frame and supports...
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Honda CB700 CB650 CB550 fuel tank front rubber cushion 17611-KE8-000

Honda CB Genuine Honda 17611-KE8-000 Fuel Tank Front Rubber Cushion ~ Replaces 17611-KE8-000

$17.95 USD
99-5145
This genuine Honda front fuel tank rubber cushion mounts to the frame and supports the front of the gas tank on select classic Honda...
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1978 Honda CB400A · Body mounting rubbers Buying guide

Build a rubber refresh around the mounting locations

Reference numbers and position are more useful than a broad rubber-parts label. Separate the tank, seat and sidecovers in your parts list, and count individual cushions without treating a photograph as package information.

Parts to consider

Front Fuel Tank Rubber Cushion ~ Replaces Honda OEM 17611-KE8-000 Aftermarket front tank cushionAftermarket front tank support, sold individually, replacing 17611-KE8-000. Order two when replacing both front cushions.View part Honda CB Genuine Honda 17611-KE8-000 Fuel Tank Front Rubber Cushion ~ Replaces 17611-KE8-000 Genuine Honda front tank cushionGenuine Honda 17611-KE8-000, sold individually. Replaces the earlier 17611-286-000 front tank support.View part Honda CB Sidecover Damper Rubber B ~ Replaces 83551-300-000 Sidecover damper BSold individually; replacement reference 83551-300-000. Match the rubber to the mounting point being repaired.View part

Related parts: Sidecover damper A · Seat setting rubber B

Choose the tank cushion by origin and quantity

The aftermarket cushion replaces 17611-KE8-000; the genuine version is a Honda part with that number. Both are sold individually. Order two of the chosen version when replacing both front supports, and compare the tank mounting shape if the motorcycle has been modified.

Keep seat and sidecover counts separate

The linked seat B rubber and sidecover A rubber are separate individual service parts. The featured sidecover B damper uses another profile and reference. Compare each worn location before combining those smaller replacements into one order; broad Honda fitment does not make their quantities interchangeable.

Body mounting rubbers buying questions

What is the difference between the two front tank cushions?

One is an aftermarket replacement for 17611-KE8-000 and the other is a genuine Honda part. Both are sold individually and cover the 1978 CB400A. Choose based on parts origin rather than assuming one listing is a pair.

Should I order one or two front tank cushions?

Order two when replacing both front cushions; the products are sold individually. If replacing only a damaged piece, order for that position. Check the shape and frame mounting arrangement before ordering for an aftermarket or swapped tank.

Can I replace only the damaged body mounting rubbers?

These mounting rubbers are sold individually, so choose the pieces needed for the repair. Inspect the remaining supports and their mounting points at the same time, particularly where a changed seat, tank or sidecover alters the original arrangement.

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Send your model and year, plus photos of your existing part and any changes to the original setup.

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