1978 Honda CB400A Hondamatic(7 parts)

Verified Fitment

Engine & Drivetrain (3 products)

NGK

NGK IX Iridium Spark Plug Box of 4 (DRR8EIX)

$36.10

NGK

NGK Standard Spark Plug Box of 10 (D8EA)

$30.37

NGK

NGK BLYB Spark Plug Box of 6 (DR8EA)

$21.08

All 3 products shown

Frequently Asked Questions

Do these parts fit my 1978 Honda CB400A Hondamatic?

Yes, all parts displayed on this page are verified to fit the 1978 Honda CB400A Hondamatic using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.

What engine & drivetrain options are available for my 1978 Honda CB400A Hondamatic?

We offer a wide selection of engine & drivetrain parts specifically designed for the 1978 Honda CB400A Hondamatic. All parts shown are verified for fitment and include detailed product information to help you choose the right option.

What brands make parts for the 1978 Honda CB400A Hondamatic?

We carry parts from trusted brands including NGK, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1978 Honda CB400A Hondamatic parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1978 Honda CB400A Hondamatic parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

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