Honda 400 4 engine
Honda 400 4 engine for sale on Ireland's largest auction and classifieds sites
Honda cb400 engine - honda, - £21.95
Economical way replacing • These screws you • Get exact number - Free postage - New and Used
Economical way replacing • These screws you • Get exact number - Free postage - New and Used
Honda cb400f sohc - sohc, four - £39.00
Shaft oil seal • Cb400f four 1975 • Complete oem engine - Free postage - New and Used
Shaft oil seal • Cb400f four 1975 • Complete oem engine - Free postage - New and Used
Genuine honda cbr400rr nc23 - genuine, - £369.00
Honda cbr400rr nc23 • Like model shown • Last photo think - Free postage - New and Used
Honda cbr400rr nc23 • Like model shown • Last photo think - Free postage - New and Used
Honda cb400 four - honda, - £15.67
Honda cb400 supersport • Engine covers bolts • Set cap head - Free postage - New and Used
Honda cb400 supersport • Engine covers bolts • Set cap head - Free postage - New and Used
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Honda cb400f four 400 - cb400f, - £56.00
Premium quality flo • Cb400f four 1975 • Dr8es ngk spark - Free postage - New and Used
Premium quality flo • Cb400f four 1975 • Dr8es ngk spark - Free postage - New and Used
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48 listings · from £5 · avg £86.93
⚠️ These listings were last updated more than 100 days ago.
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Browse 48 honda 400 4 engine listings currently in our index. Prices range from £5 to £459, with an average of £86.93. 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 →
Honda cb400f 400 - honda, engine - £59.00
Engine gasket set • Complete 1970s honda • Cb400f sohc four - Free postage - New and Used
Engine gasket set • Complete 1970s honda • Cb400f sohc four - Free postage - New and Used
Honda cb350 cb400 4 - honda, cb350/4 - £34.99
Engine points cover • Casing housing honda • Cb350 cb400 1972 - Free postage - New and Used
Engine points cover • Casing housing honda • Cb350 cb400 1972 - Free postage - New and Used
Honda cb400 four stainless - honda, cb400/4 - £10.99
More stripping corrosion • This allen cap • Stainless steel set - Free postage - New and Used
More stripping corrosion • This allen cap • Stainless steel set - Free postage - New and Used
Honda cb400 four - cb400, cb400/4 - £55.00
Honda cb400 four • Sohc cb350four engine • Dynamo alternator case - Free postage - New and Used
Honda cb400 four • Sohc cb350four engine • Dynamo alternator case - Free postage - New and Used
Honda cb400f 400 four - cb400f, engine - £29.00
Cb400f sohc four • 1975 hiflo honda • Oil filter rings - Free postage - New and Used
Cb400f sohc four • 1975 hiflo honda • Oil filter rings - Free postage - New and Used
Honda cb400 400 vertex - honda, - £52.00
Made vertex complete • Engine gasket set • Honda cb400f 400 - Free postage - New and Used
Made vertex complete • Engine gasket set • Honda cb400f 400 - Free postage - New and Used
Honda 400 four - honda, 400/4 - £23.58
- Free postage - New and Used
- Free postage - New and Used
Honda cbr400rr 381 miles - 15,381, - £399.00
Used parts • Honda cbr400rr 381 • Miles 14651 engine - Free postage - New and Used
Used parts • Honda cbr400rr 381 • Miles 14651 engine - Free postage - New and Used
Honda engine motor 27k - engine, - £359.99
Removed from honda • Cb400f nc27 1990 • Fit year range - Free postage - New and Used
Removed from honda • Cb400f nc27 1990 • Fit year range - Free postage - New and Used
1970s honda 400 four - 400, cb - £5.98
1970s honda 400 • Four original engine • Breather cover part - Free postage - New and Used
1970s honda 400 • Four original engine • Breather cover part - Free postage - New and Used
Honda cb400 four - honda, / - £17.24
Honda cb400 supersport • Engine covers bolts • Set cap head - Free postage - New and Used
Honda cb400 supersport • Engine covers bolts • Set cap head - Free postage - New and Used
Honda cb400 - honda, f, - £41.99
Honda cb400 four • Cb500 cb550 you • Need replace these - Free postage - New and Used
Honda cb400 four • Cb500 cb550 you • Need replace these - Free postage - New and Used
Honda cb400 sohc - f,, cb400/4, - £55.00
Honda cb400 four • Cb350four sohc engine • Dynamo alternator case - Free postage - New and Used
Honda cb400 four • Cb350four sohc engine • Dynamo alternator case - Free postage - New and Used
Honda cb400 four 4 - honda, four, - £55.00
Honda cb400 four • Cb350four sohc engine • Dynamo alternator case - Free postage - New and Used
Honda cb400 four • Cb350four sohc engine • Dynamo alternator case - Free postage - New and Used
Honda cb400 cb400f - cb400/4, - £60.50
Honda cb400 cb400f • Supersport 1970 gearbox • Engine spares loads - Free postage - New and Used
Honda cb400 cb400f • Supersport 1970 gearbox • Engine spares loads - Free postage - New and Used
Honda cb400 - cb400-4, - £15.95
Economical way replacing • These screws you • Get exact number - Free postage - New and Used
Economical way replacing • These screws you • Get exact number - Free postage - New and Used
Honda cb400f original 1977 - honda, - £5.95
Honda cb400f engine • Rebuild prepared item • Sent protective cover - Free postage - New and Used
Honda cb400f engine • Rebuild prepared item • Sent protective cover - Free postage - New and Used
Honda 400 engine loom - 400/4, - £22.00
1977 400 engine • Loom good condition - Free postage - New and Used
1977 400 engine • Loom good condition - Free postage - New and Used
Honda cb400f 400 - honda, 400/4 - £69.00
Cb400f four 1975 • Honda oem oil • Filter part 15410 - Free postage - New and Used
Cb400f four 1975 • Honda oem oil • Filter part 15410 - Free postage - New and Used
1970s honda 400 four cb - 400, - £16.14
1970s honda 400 • Four original engine • Oil screen body - Free postage - New and Used
1970s honda 400 • Four original engine • Oil screen body - Free postage - New and Used
Honda cbr400rr 1988 engine - honda, - £459.00
Honda cbr 400 • Used parts engine • Number visible reads - Free postage - New and Used
Honda cbr 400 • Used parts engine • Number visible reads - Free postage - New and Used
Honda 400 clutch casing - honda, - £29.99
- Free postage - New and Used
- Free postage - New and Used
Honda cb400 four - honda, - £41.99
Honda cb400 four • Sohc you need • Replace these when - Free postage - New and Used
Honda cb400 four • Sohc you need • Replace these when - Free postage - New and Used
Radiator 58457 nrf - radiator, 19010r06e01 - £103.61
Honda 19010r06e01 radiator • 58457 nrf part • Type brazed cooling - Free postage - New and Used
Honda 19010r06e01 radiator • 58457 nrf part • Type brazed cooling - Free postage - New and Used
Honda jazz engine 2014 - honda, - £231.52
1.3 vtec petrol • Engine code l13b2 • 101.00 bhp 1318 - Free postage - New and Used
1.3 vtec petrol • Engine code l13b2 • 101.00 bhp 1318 - Free postage - New and Used
Athena 87mm diameter piston - diameter, - £89.00
Leighton buzzard car • Parts features further • Details - Free postage - New and Used
Leighton buzzard car • Parts features further • Details - Free postage - New and Used
Honda 400 cb400 4 - honda, - £21.00
1975 honda 400 • Four sohc engine • Alternator generator rotor - Free postage - New and Used
1975 honda 400 • Four sohc engine • Alternator generator rotor - Free postage - New and Used
Honda 400 cb400 - cb, 4 - £52.00
400 new full • Gasket set fit - Free postage - New and Used
400 new full • Gasket set fit - Free postage - New and Used
Honda cb400f four 400 - four, 400/4 - £49.00
All 1970s sohc • Cylinder models including • Cb350f cb400f cb500 - Free postage - New and Used
All 1970s sohc • Cylinder models including • Cb350f cb400f cb500 - Free postage - New and Used
Honda cb400 400 super 4 - super, - £22.99
Honda cb400 400 • Super four 1990 • 1991 engine cylinder - Free postage - New and Used
Honda cb400 400 • Super four 1990 • 1991 engine cylinder - Free postage - New and Used
Honda cb400f 400 - cb400f, cb - £39.95
See all pictures • Honda cb400f camshaft • Cover rockers looks - Free postage - New and Used
See all pictures • Honda cb400f camshaft • Cover rockers looks - Free postage - New and Used
Honda cb400f 400 engine - honda, 400/4 - £13.00
Sohc four 1970s • Hiflo honda oil • Filter rings correct - Free postage - New and Used
Sohc four 1970s • Hiflo honda oil • Filter rings correct - Free postage - New and Used
Honda vf400 nc13e - vf400,, - £90.00
Honda vf400 nc13e • Twin vintage motorcycle • Engine used condition - Free postage - New and Used
Honda vf400 nc13e • Twin vintage motorcycle • Engine used condition - Free postage - New and Used
Honda xr400r xr400 - xr400r, - £26.70
Honda xr400r xr400 • Engine cylinder barrel • Has been bored - Free postage - New and Used
Honda xr400r xr400 • Engine cylinder barrel • Has been bored - Free postage - New and Used
Honda cb400f 400 four - honda, - £5.00
400 this new • Left hand crank • Oil seal fit - Free postage - New and Used
400 this new • Left hand crank • Oil seal fit - Free postage - New and Used
Honda vfr400 nc30 - r, - £149.95
Will fit all • Year nc30 engines • Genuine honda part - Free postage - New and Used
Will fit all • Year nc30 engines • Genuine honda part - Free postage - New and Used
Honda cb400f cb400 - honda, - £42.29
Age related wear • Tear marks ect - Free postage - New and Used
Age related wear • Tear marks ect - Free postage - New and Used
Gear engine transmission - engine, - £42.30
This part has • Been removed from • Honda vfr400 nc30 - Free postage - New and Used
This part has • Been removed from • Honda vfr400 nc30 - Free postage - New and Used
Genuine 1990 honda vfr400 nc30 - 1990, - £180.00
Honda vfr400r nc30 • Like model shown • Last photo original - Free postage - New and Used
Honda vfr400r nc30 • Like model shown • Last photo original - Free postage - New and Used
Honda cb400 four 4 - cb400, four, - £18.95
Part number 15331 • 300 000 honda • Four cb400 cb350 - Free postage - New and Used
Part number 15331 • 300 000 honda • Four cb400 cb350 - Free postage - New and Used
Honda 400 four engine - four, - £68.30
Condition - Free postage - New and Used
Condition - Free postage - New and Used
Honda jazz engine l13b2 - jazz, 1.3 - £269.10
Mk3 1.3 vtec • Petrol engine code • L13b2 75kw 102bhp - Free postage - New and Used
Mk3 1.3 vtec • Petrol engine code • L13b2 75kw 102bhp - Free postage - New and Used
Fit honda cb400 - 1-, 4 - £236.90
Case fall prevent • Tipping over have • Degradation soil corneringclearance - Free postage - New and Used
Case fall prevent • Tipping over have • Degradation soil corneringclearance - Free postage - New and Used
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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 48 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 £5, while premium listings can reach £459 — giving you a wide budget spread to work with. The average price of £86.93 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.