FOR PARTS OR REPAIR. Local pickup only. eBay will help you get this done. The engine was rebuilt. I rode the bike two miles. The engine ran very rough. I stopped the bike and rode it home two miles. It has been parked for six years. I have made no effort to start or fix it. It has been sitting. It did shift just fine and smoothly through all the gears. Today (5/2026) I started the bike back up. It will idle at 2800-3000 rpms. It still misses badly when I took it out. It does smoke but the rings never seated after rebuild since it only went four miles six years ago. I am selling this as is for parts or repair. You may well have to pull the engine and go back through it. At the time of this writing there are no completed listings or present listings on eBay for this bike. This is a very rare bike. Jay Leno bought a low mileage CB350F Four for about $25,000. Once this bike is repaired it should be worth between $15,000 - $20,000. Most of the parts in the bike (inside and outside) have been replaced mostly with OEM new parts where available. This is a very nice bike that I hope someone enjoys as much as I did. I am too old to remove the engine again if that is needed. There is no one who would help me to do so. I hope whom ever buys this gets as much enjoyment out of it as I did. eBay will arrange for local pickup if you win the bid for this 1973 CB350F Four. Vehicle shipping costs are extra for you to pay. The title is included and is clear in my name.

Rather than ask me the reserve just consider bidding. If you do not bid you certainly will not win.

Keys are included for all locks 

Rims are in E+ shape with no rust and both with nice spokes 

Brake rotor is new 

Fork lock works perfectly and has the key 

Indicator lights all work correctly (high beam, neutral, turn signal, oil light) 

Plug wires are new custom 

Horn functions fine 

Speedometer and tachometer both work correctly with functioning lights 

Frame is straight with nice paint and no rust 

Main stand is straight in nice shape and works correctly 

Saddle is still nice (1 stitched spot) 

Brake light works correctly 

Rear taillight works fine 

Scrambler low bars 

Tires and tubes new ($145) 

Rims and tires have been balanced ($45) 

Wheels are in beautiful shape with gorgeous chrome

Battery will need to be replaced (it sat for too long) 

Spokes tightened and adjusted all in clean shape ($0) 

Front braided metal brake lines new ($75) 

Brake pedal Spring (for rear) new ($45) (OEM Honda) (no longer available) 

Oil pressure sensor new ($35) (OEM Honda) 

Brake light switch (for rear) new ($45) 

Rear brake shoes and inside hub brake springs new ($49) 

Rear brake spline shaft new (OEM Honda) (no longer available) ($75) 

Rear wheel axle shaft and nuts new (OEM Honda) (no longer available) ($65) 

Rear wheel chain adjusters (2) new (OEM Honda) ($55) 

Drive chain best quality new ($55) 

Crash bar with mounts for Cruzer foot pegs (not provided) (1” period bar custom fitted) ($275) Front axle and nut new ($75) (OEM Honda) 

Handle bars (OEM Honda) ($65) 

Front fender new (OEM Honda) ($200) 

Front drive sprocket new (OEM Honda) (~$75) (standard 17T tooth Honda gear no longer available) 

Transmission all new shaft bearings, new primary chain, and all new Honda case seals (Honda OEM) (~$1000) 

Transmission shifts very nicely 

New clutch steel plates, cork plates, springs and cable (OEM Honda) ($175) 

Clutch cable new ($45)

New throttle cable with new throttle tube (OEM Honda) ($35) 

Many screws bolts and nuts throughout engine replaced many with original OEM Honda new parts (~$100 )

New mufflers (Honda reproductions) ($1,149.95) (about 50 miles on these mufflers) 

New muffler brackets (2) reproductions ($45.90) 

Dyna S Solid state timing ($189) 

New plug wires ($55) 

All engine threads are original OEM with no stripped ones that I recall (all torqued to specs) 

Valve cover rebuilt including new lubrication, springs, tappets, and tappet lock nuts (OEM Honda) ($200) 

Exhaust head studs nuts and seals new (OEM Honda) ($65) 

Exhaust head collars new (OEM Honda) ($75) 

New spark plugs ($15) 

New oil (Honda OEM) ($41.50) 

New oil filter w/ new crush washer (OEM Honda) ($19) 

New ignition wires New pistons Standard bore ($74) 

Head rebuilt w/ new guides, valves, springs, keepers (OEM parts); port & polish w/2 plug helicals (~$700)] 

Cylinders (new) standard bore with new rings and pistons ($791) 

Cam new ($150) with new cam chain ($45) and cam gear ($45) (OEM Honda) 

Cam chain tensioner new (OEM Honda) Tensioner new ($145) 

Main wiring harness new ($111.24) 

Master brake Cylinder rebuild (OEM Honda) ($60.54) 

Stator and short stator regulator wire harness new ($185) 

Field Coil new (OEM Honda) ($149)  

Battery box redone, little to no rust (OEM Honda) ($30) 

Air filter new (OEM Honda) ($39) 

Oil sump new w/ new oil filter screen & new drain plug (OEM Honda) ($135) 

Oil pump rebuilt (OEM Honda) ($50) 

New carb floats (OEM Honda) ($134.94) 

Carbs redone new kits, new needle valves, new gaskets (Honda OEM). Floats possibly (?) still need reset and check that all parts are working. (OEM Honda parts) ($175) 

Tank no dents, no holes, and in good shape some paint marks 

Front brake rotor disk new (OEM Honda) ($300) (no longer available) 

Front brake caliper rebuilt with new piston (OEM Honda) ($85) 

Front brake pads new (OEM Honda) ($49.68) 

Front brake fluid reservoir rebuilt (OEM Honda) ($65) 

Starter motor Rebuilt (runs nicely) ($150)