Honda CM400 Parts (1979–1982) – OEM & Aftermarket Motorcycle Parts
Looking for Honda CM400 parts? This collection includes OEM and aftermarket Honda CM400 motorcycle parts for CM400T, CM400A Hondamatic, CM400E, and CM400C models where fitment applies. Whether you are maintaining a rider, sorting a Hondamatic, or restoring a CM400C Custom, this page helps you find dependable Honda CM400 replacement parts faster.
Introduced at the end of the 1970s, the Honda CM400 was designed as an approachable middleweight street motorcycle with classic styling, simple maintenance, and everyday usability. Its air-cooled parallel-twin engine, relaxed ergonomics, and straightforward chassis made it a popular choice for newer riders, daily commuters, and vintage Honda owners who wanted reliability without complexity.
Because the CM400 lineup covered both manual-transmission and Hondamatic variants, search intent often includes Honda CM400T parts, Honda CM400A parts, CM400C Custom parts, carburetor parts, gasket sets, brake parts, control cables, and electrical components. Accurate year-and-model fitment is especially important across the T, A, E, and C versions.
Quality CM400 Parts - Built for Everyday Riding, Repairs & Restoration
At Old Bike Barn, we specialize in OEM and aftermarket Honda CM400 parts for riders who want dependable fitment and trusted quality. Whether you are performing routine service, solving age-related wear, or finishing a rider-quality restoration, this collection is built to make parts shopping easier.
This page includes: engine gasket sets and seal kits, carburetor and intake parts, fork seals and suspension components, throttle, clutch, and brake parts, OEM-style levers, cables, mirrors, and controls, front and rear brake service items, and electrical components such as ignition parts, charging system components, coils, relays, switches, and wiring essentials.
All parts are curated specifically for Honda CM400 models where fitment applies, helping riders shop confidently for CM400T, CM400A Hondamatic, CM400E, and CM400C maintenance, repair, and restoration parts. Whether you are fixing fuel delivery, rebuilding brakes, or freshening worn controls, we focus on proper fitment, reliable operation, and long-term durability.
Why Choose Old Bike Barn?
Hard-to-find OEM and aftermarket parts, accurate fitment knowledge, inventory curated by riders who wrench, and friendly support from knowledgeable motorcycle specialists — that is why riders trust Old Bike Barn for Honda CM400 parts. We help keep classic Hondas running right.
