BMW R 100 RT spare parts

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BMW R 100 RT 247 [1981] - oil pan BMW R 100 RT 247 [1981] - oil pan - 0

BMW R 100 RT 247 [1981] - oil pan

€139,00 EUR
BMW R 100 RT [1979] - frame with papers BMW R 100 RT [1979] - frame with papers - 0

BMW R 100 RT [1979] - frame with papers

€554,00 EUR
BMW R 100 RT [1979] - Oil strainer BMW R 100 RT [1979] - Oil strainer - 0

BMW R 100 RT [1979] - Oil strainer

€34,00 EUR
BMW R 100 RT [1979] - Polrad rotor BMW R 100 RT [1979] - Polrad rotor - 0

BMW R 100 RT [1979] - Polrad rotor

€124,00 EUR
BMW R 100 RT [1979] - Oil pump wheels oil pump BMW R 100 RT [1979] - Oil pump wheels oil pump - 0

BMW R 100 RT [1979] - Oil pump wheels oil pump

€44,00 EUR
BMW R 100 RT [1979] - steering damping BMW R 100 RT [1979] - steering damping - 0

BMW R 100 RT [1979] - steering damping

€174,00 EUR
BMW R 100 RT [1979] - Connecting Rod Set Pair BMW R 100 RT [1979] - Connecting Rod Set Pair - 0

BMW R 100 RT [1979] - Connecting Rod Set Pair

€124,00 EUR
BMW R 100 RT [1979] - Crankshaft mount bearing cover engine cover BMW R 100 RT [1979] - Crankshaft mount bearing cover engine cover - 0

BMW R 100 RT [1979] - Crankshaft mount bearing cover engine cover

€74,00 EUR
BMW R 100 RT [1979] - cylinder head right BMW R 100 RT [1979] - cylinder head right - 0

BMW R 100 RT [1979] - cylinder head right

€554,00 EUR
BMW R 100 RT [1979] - Cylinder with piston right BMW R 100 RT [1979] - Cylinder with piston right - 0

BMW R 100 RT [1979] - Cylinder with piston right

€249,00 EUR
BMW R 100 RT [1979] - valve cover right BMW R 100 RT [1979] - valve cover right - 0

BMW R 100 RT [1979] - valve cover right

€24,00 EUR
BMW R 100 RT [1979] - Carburettor BMW R 100 RT [1979] - Carburettor - 0

BMW R 100 RT [1979] - Carburettor

€324,00 EUR
BMW R 100 RT [1979] - Front cover engine cover BMW R 100 RT [1979] - Front cover engine cover - 0

BMW R 100 RT [1979] - Front cover engine cover

€174,00 EUR
BMW R 100 RT [1979] - Cylinder with piston left BMW R 100 RT [1979] - Cylinder with piston left - 0

BMW R 100 RT [1979] - Cylinder with piston left

€249,00 EUR
BMW R 100 RT [1979] - valve cover left BMW R 100 RT [1979] - valve cover left - 0

BMW R 100 RT [1979] - valve cover left

€24,00 EUR
BMW R 100 RT [1979] - cylinder head left BMW R 100 RT [1979] - cylinder head left - 0

BMW R 100 RT [1979] - cylinder head left

€554,00 EUR
BMW R 100 RT [1979] - Carburettor BMW R 100 RT [1979] - Carburettor - 0

BMW R 100 RT [1979] - Carburettor

€324,00 EUR
BMW R 100 RT [1979] - Case Holder Set Pair BMW R 100 RT [1979] - Case Holder Set Pair - 0

BMW R 100 RT [1979] - Case Holder Set Pair

€249,00 EUR
BMW R 100 RT [1979] - Ignition coils with plug set pair BMW R 100 RT [1979] - Ignition coils with plug set pair - 0

BMW R 100 RT [1979] - Ignition coils with plug set pair

€104,00 EUR
BMW R 100 RT [1979] - Front fairing bracket antler BMW R 100 RT [1979] - Front fairing bracket antler - 0

BMW R 100 RT [1979] - Front fairing bracket antler

€114,00 EUR
BMW R 100 RT [1979] - clutch cable BMW R 100 RT [1979] - clutch cable - 0

BMW R 100 RT [1979] - clutch cable

€24,00 EUR
BMW R 100 RT [1979] - Riser set pair BMW R 100 RT [1979] - Riser set pair - 0

BMW R 100 RT [1979] - Riser set pair

€44,00 EUR
BMW R 100 RT [1979] - Manifold Exhaust Manifold BMW R 100 RT [1979] - Manifold Exhaust Manifold - 0

BMW R 100 RT [1979] - Manifold Exhaust Manifold

€249,00 EUR
BMW R 100 RT [1979] - Handlebar fitting left with clutch lever BMW R 100 RT [1979] - Handlebar fitting left with clutch lever - 0

BMW R 100 RT [1979] - Handlebar fitting left with clutch lever

€249,00 EUR

BMW R 100 RT spare parts-the tour classic, the comfort redefined

In 1978 BMW provided the R 100 RT before-a fully clad travel boxer who set standards with heating handles, large two-person seat, 24-liter tank and outstanding wind protection. Until 1995 he remained the backbone of countless long distances, taxi services and authorities. Today the RT is probably the most suitable everyday classic in the Airhead era-provided it is high quality BMW R 100 RT spare parts maintained. This guide provides the necessary facts, part numbers and practical tips for an RT that will continue to be reliable, comfortable and stable in the future.

1 | History & model development

The original RT (series code 247/78) took over the air-cooled 980 cm³ boxer of the R 100 S, but combined it with a large-scale GRP cladding. In 1981 version 2 came with electronic Hallberger ignition and 40 mm bing carburetor; In 1987 the monolver frame followed, the paralean in 1988, and in 1991 BMW reduced the performance of 67 hp to 60 hp in favor of low emissions. The RT remained in the program until the four -valve R 1100 RT appeared in 1995.

2 | Motor & drive - permanent runner with torque

The RT two valve boxer relies on 94 mm piston, 70.6 mm hub, 8.5: 1 compression and 40 mm Bing-CV carburetor (main nozzle #160, idle #45). An oil cooler with a thermostat lowers the oil temperature by up to 10 ° C - vital to alpine passes.

✓ Piston ring set Ø 94 mm 11 25 1 337 149

✓ Cylinder head dichkit 11 12 1 338 386 (asbestos-free)

✓ Oil pump rotor reinforces 11 41 1 337 180-33 % more volume

✓ Cup disk 180 mm 21 21 2 303 798 - organic, rented

The 5-speed gearbox (M94 → M97) has a longer primary translation than the S/CS and 32-teeth backrest pin for relaxed 4 250 rpm at 120 km/h. Gang jumper in 3rd/4th Result from worn switching forks: Motor Israel-Hartchrome forks extend the mileage to> 150,000 km.

3 | Chassis & brakes - sovereign stability

The early RT models use a 38 mm show fork (175 mm travel) and twin-shock swing. from ’87 monolever, from ’88 paralever. As standard 285 mm brembo disc, from ’92 four-piston saddles.

✓ Fork simmer rings 38 × 50 × 10.5 31 42 1 241 676

✓ Paralever cross joint set 33 17 2 311 306 + lubrication nipple

✓ Brembo piston stainless steel 34 11 2 335 443-corrosion festival

✓ Brake disc 285 mm 34 11 1 455 137 (4-hole)

A Wilbers 641 or Öhlins StX36 improves damping, while progressive fork feathers (Wilbers 601) reduce brake nods. Steel flex lines avoid renewed ventilation every two years and give constant pressure point.

4 | Electric & comfort - spare parts for long stages

The 320 W light machine (Rotor 12 31 1 244 195) feeds heating handles (18 W), additional headlights and standard radio preparation. Mirror heating films (51 16 1 458 217) and seat heating element (52 53 1 459 223) are LT features, but fit 1: 1 into the RT cable tree.

✓ Gel-Akku 12 V / 32 AH 61 21 2 331 035

✓ MOSFET controller FH020AA adapter loom: 12 31 9 056 800

✓ Heating handle set BMW Classic 61 31 1 244 810

✓ Radio console DIN 65 12 2 325 914 + antenna kit

5 | Maintenance plan & wear parts

  • ✓ Motor oil 20W-50 + filter - 7,500 km / 1 year
  • ✓ Valve game 0.15 / 0.20 mm - 10,000 km
  • ✓ Spark plugs W7DC - 10,000 km
  • ✓ Gear & cardan oil 80W-90 - 15,000 km
  • ✓ Brake fluid dot 4 - every 2 years
  • ✓ Steering head & swinging camps - 25,000 km fat
  • ✓ Paralever joint fat - 5,000 km (near Nipple)

6 | Typical weaknesses & practical solutions

✓ Clutch concentration
Rebuild-Kit 21 52 2 331 097 (X-ring) stops oil film on the gear end.

✓ Hall provider heat failure
Silent-hustle and bustle sensor (SI cable) holds 180 ° C, originally 130 ° C.

✓ Lima-rotor interweave
New wedge spring + rotor screw 50 Nm, Loctite 648.

✓ Brembo piston corrosion
Double stainless steel piston + Viton-Dichtring (34 11 2 335 443).

7 | Touring upgrades-modern security, classic style

  • ✓ Wilbers 641 Federbein High/low-speed printing & hydro preload; Ideal for Pediac + Luggage.
  • ✓ Progressive fork springs Wilbers 601 Less braking nods, better response.
  • ✓ 320 mm Moto-Master Wave + Brembo P4-30/34 20 % shorter braking distance.
  • ✓ Siebenrock 1 070 kit +12 % torque, TÜV report.
  • ✓ LED headlights 4 800 lm 36 W, plug-and-play, no overload for Lima.

8 | Spare parts supply & community

BMW Classic secures core components (crankshaft bearings, oil pumps, couplings, paralever joints) to 2035. Aftermarket specialists: Siebenrock (Big Bore kits, oil cooler), Boxer supplies (Stainless steel exhaust system), Motors Israel (Alpha Ignition, gear), Silent hustle and bustle (Ignition control units) and H-PN garage (Paralever overhaul). In forums (2-ventiler.de, ibmwr.org) Call the NOS covering edges, radio front panels and slices in rare color gradations.

9 | Value maintenance - why are documented spare parts worth gold

A matching number rt in original graphite metallic, with a book book and occupied oil/valve services, is 8,000-10,000 € in 2025. Demonstrably built OEM BMW R 100 RT spare parts (Coupling owner, Lima-Rotor, Paralever joint) and invoices for Wilbers chassis, steel flex lines or MOSFET regulators justify impact up to 15 %.

Conclusion - with careful spare parts on eternal tours

The BMW R 100 RT combines boxing reliability with great travel comfort. Who maintains maintenance plans and consistently on high quality BMW R 100 RT spare parts is rewarded with a classic that also effortlessly connects continents 40 years after the end of production. Use the robust spare parts ecosystem, modernize discreetly-and enjoy a tourer that keeps technology, comfort and timeless style in perfect balance.

With a tested BMW R 100 RT spare parts Your tour legend remains technically fit, comfortable and value-resistant-ready for the next 100,000 km.