Honda NS 400 R spare parts

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Honda NS 400 R NC19 [1985] - Wiring harness Honda NS 400 R NC19 [1985] - Wiring harness - 0

Honda NS 400 R NC19 [1985] - Wiring harness

€209,00 EUR
Honda NS 400 R NC19 [1985] - brake caliper front right Honda NS 400 R NC19 [1985] - brake caliper front right - 0

Honda NS 400 R NC19 [1985] - brake caliper front right

€104,00 EUR
Honda NS 400 R NC19 [1985] - Footrest Driver's footrest right with brake pedal Honda NS 400 R NC19 [1985] - Footrest Driver's footrest right with brake pedal - 0

Honda NS 400 R NC19 [1985] - Footrest Driver's footrest right with brake pedal

€179,00 EUR
Honda NS 400 R NC19 [1985] - Fork protector left Honda NS 400 R NC19 [1985] - Fork protector left - 0

Honda NS 400 R NC19 [1985] - Fork protector left

€159,00 EUR
Honda NS 400 R NC19 [1985] - Passenger footrest set Honda NS 400 R NC19 [1985] - Passenger footrest set - 0

Honda NS 400 R NC19 [1985] - Passenger footrest set

€209,00 EUR
Honda NS 400 R NC19 [1985] - brake caliper front left Honda NS 400 R NC19 [1985] - brake caliper front left - 0

Honda NS 400 R NC19 [1985] - brake caliper front left

€104,00 EUR
Honda NS 400 R NC19 [1985] - Front fairing side panel left Honda NS 400 R NC19 [1985] - Front fairing side panel left - 0

Honda NS 400 R NC19 [1985] - Front fairing side panel left

€274,00 EUR
Honda NS 400 R NC19 [1985] - Storage compartment rear inner fairing Honda NS 400 R NC19 [1985] - Storage compartment rear inner fairing - 0

Honda NS 400 R NC19 [1985] - Storage compartment rear inner fairing

€49,00 EUR
Honda NS 400 R NC19 [1985] - Rear fairing side panel left Honda NS 400 R NC19 [1985] - Rear fairing side panel left - 0

Honda NS 400 R NC19 [1985] - Rear fairing side panel left

€239,00 EUR
Honda NS 400 R NC19 [1985] - fairing right Honda NS 400 R NC19 [1985] - fairing right - 0

Honda NS 400 R NC19 [1985] - fairing right

€209,00 EUR
Honda NS 400 R NC19 [1985] - Rear inner fairing Honda NS 400 R NC19 [1985] - Rear inner fairing - 0

Honda NS 400 R NC19 [1985] - Rear inner fairing

€274,00 EUR
Honda NS 400 R NC19 [1985] - Rear Fairing Side Panel Right Honda NS 400 R NC19 [1985] - Rear Fairing Side Panel Right - 0

Honda NS 400 R NC19 [1985] - Rear Fairing Side Panel Right

€209,00 EUR
Honda NS 400 R NC19 [1985] - Manifold Exhaust Bulb Honda NS 400 R NC19 [1985] - Manifold Exhaust Bulb - 0

Honda NS 400 R NC19 [1985] - Manifold Exhaust Bulb

€179,00 EUR
Honda NS 400 R NC19 [1985] - Radiator grille Honda NS 400 R NC19 [1985] - Radiator grille - 0

Honda NS 400 R NC19 [1985] - Radiator grille

€154,00 EUR
Honda NS 400 R NC19 [1985] - Rear right and left indicators Honda NS 400 R NC19 [1985] - Rear right and left indicators - 0

Honda NS 400 R NC19 [1985] - Rear right and left indicators

€209,00 EUR
Honda NS 400 R NC19 [1985] - Kickstarter shaft Honda NS 400 R NC19 [1985] - Kickstarter shaft - 0

Honda NS 400 R NC19 [1985] - Kickstarter shaft

€274,00 EUR
Honda NS 400 R NC19 [1985] - horn chrome Honda NS 400 R NC19 [1985] - horn chrome - 0

Honda NS 400 R NC19 [1985] - horn chrome

€19,00 EUR
Honda NS 400 R NC19 [1985] - Water flanges Honda NS 400 R NC19 [1985] - Water flanges - 0

Honda NS 400 R NC19 [1985] - Water flanges

€104,00 EUR
Honda NS 400 R NC19 [1985] - upper triple clamp Honda NS 400 R NC19 [1985] - upper triple clamp - 0

Honda NS 400 R NC19 [1985] - upper triple clamp

€209,00 EUR
Honda NS 400 R NC19 [1985] - Rear light Honda NS 400 R NC19 [1985] - Rear light - 0

Honda NS 400 R NC19 [1985] - Rear light

€239,00 EUR
Honda NS 400 R NC19 [1985] - Ignition coil cover Honda NS 400 R NC19 [1985] - Ignition coil cover - 0

Honda NS 400 R NC19 [1985] - Ignition coil cover

€34,00 EUR
Honda NS 400 R NC19 [1985] - Radiator grille Honda NS 400 R NC19 [1985] - Radiator grille - 0

Honda NS 400 R NC19 [1985] - Radiator grille

€154,00 EUR
Honda NS 400 R NC19 [1985] - Rear substructure splash guard Honda NS 400 R NC19 [1985] - Rear substructure splash guard - 0

Honda NS 400 R NC19 [1985] - Rear substructure splash guard

€154,00 EUR
Honda NS 400 R NC19 [1985] - Air filter box Air filter housing Airbox Honda NS 400 R NC19 [1985] - Air filter box Air filter housing Airbox - 0

Honda NS 400 R NC19 [1985] - Air filter box Air filter housing Airbox

€339,00 EUR


 

Honda NS 400 R-the three-cylinder classic

The Honda NS 400 R (1985–1987) is a legend among the sporty three-cylinder motorcycles: 387 cm³, 72 hp, innovative V-3 concept and super-sports chassis components made them the dream bike of the 80s. Even today, she inspires fans with her unique sound and handling. So that your NS 400 R stays as reliable as it was then, we offer you a comprehensive overview of all important spare parts, maintenance tips, typical weaknesses and sensible upgrades.

1 | History & model characteristics

Honda introduced the NS 400 R 1985 to present a street bike in the GP-focused market that combines technology directly from racing. Their 387 cm³ V3 engine was based on the RC30 factory machines, delivered to 72 hp in performance. Built until 1987, the NS 400 R is now a sought -after youngtimer with high emotional and technical fascination.

✓ Only 3,654 copies worldwide

✓ Type RC29 chassis with double cast frame

✓ Fully adjustable Showa chassis

✓ 17 ″ tired casting of aluminum wheels

✓ Characteristic Meccanica design

✓ Racing-derived brake system

2 | Motor & drive - technical highlights

The water-cooled V-3 engine with six valves and double camshafts delivers powerful torque and peak output at 10,500 RPM. For permanent reliability, NS 400 R friends need:

✓ Cylinder head gasket
OEM 12200-MJ5,000, multi-layer steel composite

✓ Valve lid seals
12391-MJ5,000, silicone

✓ Piston kit
13011-MJ5,000, +0.25 mm & +0.50 mm

✓ Course shaft rings
91202-MB9-003, double-sided

✓ Clutch coverings
22100-MJ5,000, dry multi-disc coupling

✓ Ritzel & drive chain
DID 520 V ring chain + steel pinion

Maintenance tip: Change of engine oil (10W-40 full synthetic) & filter after 5,000 km, check valve game every 10,000 km, renew coupling slats when the power is transferred.

3 | Fuel system & carburetor

Three separate Keihin carburettor CVK 36 ensure precise mixture preparation. Essential parts:

  • ✓ Carburetor-rebuild kits
    Membranes, O-rings, needles, swimmers-rePro kits for CVK36
  • ✓ Main/idle nozzles
    Standard 118/42, adaptation of height trips +2 clicks/1,000 m
  • ✓ Swimmer gasket
    16010-MJ5,000, secures clean swimmer chamber
  • ✓ Inline fuel filter
    10 µm, protects against contamination
  • ✓ Fuel ventilation valve
    16950-MJ5,000, prevents the suction cable effect

Optimization: Synchronizing with a hand vacuum device, co-measurement at idle for gentle gas response.

4 | Frame & chassis - race track precision

The Deltabox-Alu frame and the fully adjustable Showa fork (41 mm) with 110 mm travel and the strut (125 mm) result in agile handling:

✓ Fork service kit
Simmer rings & sealing lips for showa

✓ Fork oil
Motorex Fork Oil 5 W/560 ml per Holm

✓ Spring kit
Seals, piston parts for rear wheel suspension

✓ Steering head
SKF cone rolls for precise straight line

Maintenance intervals: Fork oil every 12,000 km, string service every 15,000 km.

5 | Brake system & bikes-Supersport brakepower

Front wheel: Double slice 298 mm with Tokico 4-piston tread, rear wheel: 220 mm disc. Maintenance & wear parts:

  • ✓ Brake discs
    OEM, optional wave discs for better cooling
  • ✓ Brake pads
    Sintered metallic performance pads
  • ✓ Steel flex lines
    Hel Performance, ABE-tested
  • ✓ Brake caliper
    Poll seals & guide sockets

Nursing instructions: Change the brake fluid dot 4 annually, exchange lines every two years.

6 | Electrics & instruments - analogous to digital

The NS 400 R has simple electrics with mechanical ignition and 12 V generators:

✓ Spark plugs
NGK DPR8EA-9 for powerful ignition sparks

✓ Generator/stator
OEM detachments or 80 watt upgrade possible

✓ Ruler/rectifier
Modern MOSFET controller for stable tension and long service life

✓ Cable harness repair kit
Weatherproof crimp connector & shrink hose for repair

Maintenance tip: Treat the plug-in connections regularly with contact spray, measure battery voltage (12.6 V in rest, 14.2 V with running engine), check the fuses and replace them for cracks or oxidation.

7 | Body & cladding - received classic lines

The sporting cladding of the NS 400 R contributes to the iconic look. Spare parts for restoration and care:

✓ Disguise replicas
Suitable replicas in original painting (red/white/blue)

✓ Slices
Clear & tinted versions made of breakproof acrylic

✓ Seat covers
Handy synthetic leather reproductions or original patterns

✓ Take frame & turn signal holder
Powder -coated or raw for your own painting

Care tip: Treat the cladding parts regularly with plastic nurse, secure screws with copper paste against corrosion.

8 | Maintenance plan & service intervals

service interval Spare parts/liquids
Motor oil & filter every 5,000 km 10W-40 + 15410-MJ5-003
Check spark plugs every 6,000 km NGK DPR8EA-9
Change fork oil every 12,000 km 5W fork oil + simmer rings
Synchronize carburetor every 10,000 km Vacuum
Change brake fluid yearly Dot 4
Refrigeration every 2 years Glycol base with corrosion protection

9 | Vulnerings & permanent problems - you should know that

✓ Carburetor overflow
Renew the swimming needle & chamber seal regularly

✓ Resty cooler hoses
Silicone replacement kits recommended

✓ Corrosion to exhaust
Work with heat protection paint & copper paste

✓ Stotor failures
Exchange through reinforced replica

✓ Frame lacquer at the factory sensitive
Preserve with powder coating or 2K varnish

10 | Performance & tuning - modern driving pleasure

  • ✓ Increase in performance through exhaust system
    Light stainless steel or titanium endoral silencer for better pulling
  • ✓ Oil cooler
    Thermal relief in summer temperatures
  • ✓ Progressive fork springs
    For better feedback & stability
  • ✓ Keeper fiddling with adjustable angle
    Sporty or tourable depending on the request
  • ✓ LED lighting
    Modern light output with classic optics

11 | Restoration & receipt - tips for collectors

The Honda NS400R is a popular classic-but the faithful restoration requires patience & know-how. We recommend:

✓ Use OEM numbers - secure tailored parts

✓ Let the cladding paint - Lines & colors that are faithful to the original

✓ Swap for the fork & damper synchronously - improve driving behavior

✓ Expose the tank & seal - against rust & petrol remains

12 | Conclusion - an NS400R deserves the best spare parts

Anyone who drives a Honda NS 400 R not only has a motorcycle, but a piece of motorcycle history. This extraordinary three-cylinder concept with a sporty coordination and GP genes is less common today than ever. With the right spare parts, a clean maintenance routine and high -quality components, you secure driving pleasure for many years. In our shop you will find both original and high-quality replica spare parts, from ignition to cladding-precisely for your NS400R.

Discover our range of spare parts and bring your NS400R in top form. And if you dare to look outside the box, it is also worth taking a look at a sporty two -stroke like that Aprilia RS 250.