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Honda 400 4 engine

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Honda cb400f four 400 - cb400f, 400/4

Honda cb400f four 400 - cb400f, 400/4

£56.00 · Buy It Now

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Honda cb400 engine - cb400-4,

Honda cb400 engine - cb400-4,

£21.95 · Buy It Now

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Honda cb400f sohc - cb400f, engine

Honda cb400f sohc - cb400f, engine

£32.30 · Buy It Now

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Honda cb400f sohc four - sohc,

Honda cb400f sohc four - sohc,

£39.00 · Buy It Now

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Honda cb400 400 - cb400, vertex

Honda cb400 400 - cb400, vertex

£52.00 · Buy It Now

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Honda cb400 four stainless - honda,

Honda cb400 four stainless - honda,

£12.49 · Buy It Now

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1970s honda 400 four cb - four,

1970s honda 400 four cb - four,

£10.59 · Buy It Now

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Honda cb400 four - cb400/4/cb400, /

Honda cb400 four - cb400/4/cb400, /

£15.67 · Buy It Now

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Honda cb400 four - honda,

Honda cb400 four - honda,

£17.24 · Buy It Now

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1970s honda 400 four cb - honda,

1970s honda 400 four cb - honda,

£2.49 · Buy It Now

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Honda cb400 four 400 - four, cb

Honda cb400 four 400 - four, cb

£100.00 · Buy It Now

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Honda cbr400rr nc23 tri - honda, tri-arm

Honda cbr400rr nc23 tri - honda, tri-arm

£375.00 · Buy It Now

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Honda cb400f 400 - cb400f, engine

Honda cb400f 400 - cb400f, engine

£86.95 · Buy It Now

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Cbr400 nc29 oem water pump - nc29,

Cbr400 nc29 oem water pump - nc29,

£38.00 · Buy It Now

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Honda cbr400 nc29 new - honda,

Honda cbr400 nc29 new - honda,

£69.00 · Buy It Now

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Honda cb400 superfour - honda,

Honda cb400 superfour - honda,

£34.95 · Buy It Now

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Honda cb400 four - cb400, four,

Honda cb400 four - cb400, four,

£18.95 · Buy It Now

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Honda cb400 four - four, 1975-77

Honda cb400 four - four, 1975-77

£25.08 · Buy It Now

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Honda cb400 - cb400, cb400/4,

Honda cb400 - cb400, cb400/4,

£41.99 · Buy It Now

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Honda cb400f 400 engine - cb400f, 400/4

Honda cb400f 400 engine - cb400f, 400/4

£13.00 · Buy It Now

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Honda cb400 four - cb400, four,

Honda cb400 four - cb400, four,

£41.99 · Buy It Now

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Honda 400 engine loom - honda,

Honda 400 engine loom - honda,

£22.00 · Buy It Now

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Honda 400 four side case - side,

Honda 400 four side case - side,

£23.58 · Buy It Now

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Classic honda cb400f 400 - honda,

Classic honda cb400f 400 - honda,

£9.98 · Buy It Now

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Honda cb400 - honda, four

Honda cb400 - honda, four

£17.24 · Buy It Now

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Honda cb400f 400 engine - honda, 400/4

Honda cb400f 400 engine - honda, 400/4

£69.00 · Buy It Now

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Honda cb250n cb400n super - cb250n,

Honda cb250n cb400n super - cb250n,

£26.00 · Buy It Now

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1970s honda 400 four cb - honda,

1970s honda 400 four cb - honda,

£11.99 · Buy It Now

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Honda cb400 400 - f,

Honda cb400 400 - f,

£42.00 · Buy It Now

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Honda cbr400rr 381 miles - cbr400rr,

Honda cbr400rr 381 miles - cbr400rr,

£399.00 · Buy It Now

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Honda vf400 nc13e vintage - vf400,,

Honda vf400 nc13e vintage - vf400,,

£85.00 · Buy It Now

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Honda 1970s cb350 - honda, cb350/4

Honda 1970s cb350 - honda, cb350/4

£14.95 · Buy It Now

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Honda cb400f 400 four - 400, 400/4

Honda cb400f 400 four - 400, 400/4

£5.20 · Buy It Now

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Honda 400 four - four, engine

Honda 400 four - four, engine

£68.30 · Buy It Now

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Honda cb400 400 4 - f, cb

Honda cb400 400 4 - f, cb

£31.00 · Buy It Now

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Honda cb400f four 400 - honda,

Honda cb400f four 400 - honda,

£49.00 · Buy It Now

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Honda cb400 super engine - honda,

Honda cb400 super engine - honda,

£20.00 · Buy It Now

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Honda cb400f 400 - four, engine

Honda cb400f 400 - four, engine

£29.00 · Buy It Now

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Honda jazz mkiii - jazz,

Honda jazz mkiii - jazz,

£225.00 · Buy It Now

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Honda jazz engine l13b2 3 - honda,

Honda jazz engine l13b2 3 - honda,

£199.00 · Buy It Now

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Engine water pump assembly for - water,

Engine water pump assembly for - water,

£78.35 · Buy It Now

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Honda cbr400rr 1988 engine - 1988,

Honda cbr400rr 1988 engine - 1988,

£459.00 · Buy It Now

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Honda cb400f cb400 74 - honda,

Honda cb400f cb400 74 - honda,

£75.00 · Buy It Now

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Honda cb400f 400 four - honda,

Honda cb400f 400 four - honda,

£5.00 · Buy It Now

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Honda cbr 400 - rr, triarm

Honda cbr 400 - rr, triarm

£445.00 · Buy It Now

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Engine washer x - x, 4

Engine washer x - x, 4

£4.38 · Buy It Now

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1970s honda 400 four cb - 400,

1970s honda 400 four cb - 400,

£11.99 · Buy It Now

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Honda rvf400 nc35 gasket set - honda,

Honda rvf400 nc35 gasket set - honda,

£132.22 · Buy It Now

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Honda cb400 cb400f four - honda,

Honda cb400 cb400f four - honda,

£17.99 · Buy It Now

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Genuine honda 400 - cb, 400/4

Genuine honda 400 - cb, 400/4

£14.00 · Buy It Now

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Honda nc29 cbr - 1990,

Honda nc29 cbr - 1990,

£104.70 · Buy It Now

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Engine water pump assy for - pump,

Engine water pump assy for - pump,

£75.59 · Buy It Now

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Genuine ngk spark plug fit - spark,

Genuine ngk spark plug fit - spark,

£21.00 · Buy It Now

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Cylinder piston head gasket - head,

Cylinder piston head gasket - head,

£53.79 · Buy It Now

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Honda superdream cb250n cb400n - superdream,

Honda superdream cb250n cb400n - superdream,

£9.95 · Buy It Now

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Honda cb350 350 four - honda, circa

Honda cb350 350 four - honda, circa

£36.99 · Buy It Now

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Honda 400 left - honda,

Honda 400 left - honda,

£25.66 · Buy It Now

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Honda 400 vtec nc39 a2 - 400,

Honda 400 vtec nc39 a2 - 400,

£79.95 · Buy It Now

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Honda vf400f vf500f engine - v4,

Honda vf400f vf500f engine - v4,

£24.00 · Buy It Now

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Gear engine transmission - c-4,

Gear engine transmission - c-4,

£42.30 · Buy It Now

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Honda gv400 stroke engine - 4,

Honda gv400 stroke engine - 4,

£42.30 · Buy It Now

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Honda cbr400 nc29 new oem - honda,

Honda cbr400 nc29 new oem - honda,

£12.00 · Buy It Now

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Honda cb400f cb400 74 - cb400f, cb400/4

Honda cb400f cb400 74 - cb400f, cb400/4

£42.29 · Buy It Now

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Gear 4 engine - m-4,

Gear 4 engine - m-4,

£83.90 · Buy It Now

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Honda cb350 350 400 four - honda,

Honda cb350 350 400 four - honda,

£29.99 · Buy It Now

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Engine plug crankcase - crankcase, cover

Engine plug crankcase - crankcase, cover

£10.30 · Buy It Now

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Engine plug crankcase cover - plug,

Engine plug crankcase cover - plug,

£10.30 · Buy It Now

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Inline gas fuel filter - 5x,

Inline gas fuel filter - 5x,

£6.35 · Buy It Now

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Honda cb400 super four - cb400,

Honda cb400 super four - cb400,

£47.99 · Buy It Now

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Honda cb400 400 - super, 4

Honda cb400 400 - super, 4

£22.99 · Buy It Now

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Honda cb350 350 - cb, four

Honda cb350 350 - cb, four

£14.99 · Buy It Now

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Honda 400 cb400 4 - cb400, cb400/4

Honda 400 cb400 4 - cb400, cb400/4

£21.00 · Buy It Now

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Honda 400 super sport - honda,

Honda 400 super sport - honda,

£5.45 · Buy It Now

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Genuine honda vfr400r nc24 - genuine,

Genuine honda vfr400r nc24 - genuine,

£83.99 · Buy It Now

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Cbr400r aero nc23 - cbr400r,

Cbr400r aero nc23 - cbr400r,

£85.00 · Buy It Now

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Honda vfr400 nc30 engine - nc30,

Honda vfr400 nc30 engine - nc30,

£4.95 · Buy It Now

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Engine plug crankcase cover - engine,

Engine plug crankcase cover - engine,

£10.30 · Buy It Now

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Honda vfr 400 - vfr, nc30

Honda vfr 400 - vfr, nc30

£35.99 · Buy It Now

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Engine plug crankcase cover - engine,

Engine plug crankcase cover - engine,

£10.30 · Buy It Now

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Motorcycle complete engine - motorcycle,

Motorcycle complete engine - motorcycle,

£10.19 · Buy It Now

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Engine plug crankcase cover - engine,

Engine plug crankcase cover - engine,

£10.30 · Buy It Now

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Honda cb400 gearchange lever - cb400/4,

Honda cb400 gearchange lever - cb400/4,

£29.99 · Buy It Now

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Jmp valve stem - stem, seal

Jmp valve stem - stem, seal

£15.40 · Buy It Now

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Set intake manifolds - x4, engine

Set intake manifolds - x4, engine

£53.84 · Buy It Now

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Vintage original camshaft for - vintage,

Vintage original camshaft for - vintage,

£28.52 · Buy It Now

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Honda cb400t cm400 t a - cb400t,

Honda cb400t cm400 t a - cb400t,

£24.98 · Buy It Now

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5pcs inline gas fuel filter - inline,

5pcs inline gas fuel filter - inline,

£6.36 · Buy It Now

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Honda stroke 150 gv400 - 4-stroke,

Honda stroke 150 gv400 - 4-stroke,

£12.94 · Buy It Now

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Full gasket set - gasket, fits

Full gasket set - gasket, fits

£65.22 · Buy It Now

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Cylinder head rocker engine - cylinder,

Cylinder head rocker engine - cylinder,

£26.70 · Buy It Now

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Honda vfr 400 - nc30, stator

Honda vfr 400 - nc30, stator

£34.99 · Buy It Now

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Engine plug crankcase - engine,

Engine plug crankcase - engine,

£10.30 · Buy It Now

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Honda cbr400 nc29 - nc29, gull

Honda cbr400 nc29 - nc29, gull

£31.90 · Buy It Now

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Honda 550 76 - honda,

Honda 550 76 - honda,

£45.00 · Buy It Now

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Honda jazz l13z1 engine mk3 - engine,

Honda jazz l13z1 engine mk3 - engine,

£225.00 · Buy It Now

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Honda prelude mk4 - 92-00,

Honda prelude mk4 - 92-00,

£1837.60 · Buy It Now

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📊96 listings · from £2.49 · avg £75.19

Browse 96 honda 400 4 engine listings currently in our index. Prices range from £2.49 to £1837.6, with an average of £75.19. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about honda 400 4 engine →

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Everything you need to know about honda 400 4 engine

Whether you are looking for a brand-new or second-hand honda 400 4 engine, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.49, while premium listings can reach £1837.6 — giving you a wide budget spread to work with. The average price of £75.19 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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