Yamaha XS 650 447 spare parts

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Yamaha XS 650 Type 447 [1975] - Splash guard rear substructure Yamaha XS 650 Type 447 [1975] - Splash guard rear substructure - 0

Yamaha XS 650 Type 447 [1975] - Splash guard rear substructure

€79,00 EUR
Yamaha XS 650 Type 447 [1975] - Brake pedal brake lever Yamaha XS 650 Type 447 [1975] - Brake pedal brake lever - 0

Yamaha XS 650 Type 447 [1975] - Brake pedal brake lever

€29,00 EUR
Yamaha XS 650 Type 447 [1975] - Center stand Yamaha XS 650 Type 447 [1975] - Center stand - 0

Yamaha XS 650 Type 447 [1975] - Center stand

€259,00 EUR
Yamaha XS 650 Type 447 [1975] - Fork Telescopic fork with axle Yamaha XS 650 Type 447 [1975] - Fork Telescopic fork with axle - 0

Yamaha XS 650 Type 447 [1975] - Fork Telescopic fork with axle

€249,00 EUR
Yamaha XS 650 Type 447 [1975] - Battery box Yamaha XS 650 Type 447 [1975] - Battery box - 0

Yamaha XS 650 Type 447 [1975] - Battery box

€24,00 EUR
Yamaha XS 650 Type 447 [1975] - Exhaust silencer left and right Yamaha XS 650 Type 447 [1975] - Exhaust silencer left and right - 0

Yamaha XS 650 Type 447 [1975] - Exhaust silencer left and right

€339,00 EUR
Yamaha XS 650 Type 447 [1975] - Front wheel rim with brake discs Yamaha XS 650 Type 447 [1975] - Front wheel rim with brake discs - 0

Yamaha XS 650 Type 447 [1975] - Front wheel rim with brake discs

€399,00 EUR
Yamaha XS 650 Type 447 [1975] - Clutch cable Yamaha XS 650 Type 447 [1975] - Clutch cable - 0

Yamaha XS 650 Type 447 [1975] - Clutch cable

€19,00 EUR
Yamaha XS 650 Type 447 [1975] - Oil line Yamaha XS 650 Type 447 [1975] - Oil line - 0

Yamaha XS 650 Type 447 [1975] - Oil line

€49,00 EUR
Yamaha XS 650 Type 447 [1975] - Speedometer drive speedometer snail Yamaha XS 650 Type 447 [1975] - Speedometer drive speedometer snail - 0

Yamaha XS 650 Type 447 [1975] - Speedometer drive speedometer snail

€24,00 EUR
Yamaha XS 650 Type 447 [1975] - Regulator Yamaha XS 650 Type 447 [1975] - Regulator - 0

Yamaha XS 650 Type 447 [1975] - Regulator

€59,00 EUR
Yamaha XS 650 Type 447 [1975] - Side cover right Yamaha XS 650 Type 447 [1975] - Side cover right - 0

Yamaha XS 650 Type 447 [1975] - Side cover right

€69,00 EUR
Yamaha XS 650 Type 447 [1975] - Speedometer cable Yamaha XS 650 Type 447 [1975] - Speedometer cable - 0

Yamaha XS 650 Type 447 [1975] - Speedometer cable

€19,00 EUR
Yamaha XS 650 Type 447 [1975] - Brake drum Yamaha XS 650 Type 447 [1975] - Brake drum - 0

Yamaha XS 650 Type 447 [1975] - Brake drum

€119,00 EUR
Yamaha XS 650 Type 447 [1975] - Mirror Rearview Mirror Set Pair Yamaha XS 650 Type 447 [1975] - Mirror Rearview Mirror Set Pair - 0

Yamaha XS 650 Type 447 [1975] - Mirror Rearview Mirror Set Pair

€79,00 EUR
Yamaha XS 650 Type 447 [1975] - Ignition lock Yamaha XS 650 Type 447 [1975] - Ignition lock - 0

Yamaha XS 650 Type 447 [1975] - Ignition lock

€109,00 EUR
Yamaha XS 650 Type 447 [1975] - Speedometer odometer Yamaha XS 650 Type 447 [1975] - Speedometer odometer - 0

Yamaha XS 650 Type 447 [1975] - Speedometer odometer

€24,00 EUR
Yamaha XS 650 Type 447 [1975] - Side cover left Yamaha XS 650 Type 447 [1975] - Side cover left - 0

Yamaha XS 650 Type 447 [1975] - Side cover left

€69,00 EUR
Yamaha XS 650 Type 447 [1975] - Front fender with dent and crack Yamaha XS 650 Type 447 [1975] - Front fender with dent and crack - 0

Yamaha XS 650 Type 447 [1975] - Front fender with dent and crack

€159,00 EUR
Rolex Cal. 2030 [Datejust 26mm] - 54472 screw 2 pieces for lower automatic bridge

Rolex Cal. 2030 [Datejust 26mm] - 54472 screw 2 pieces for lower automatic bridge

€24,00 EUR
Rolex Cal. 2030 [Datejust 26mm] - 4474 rotor

Rolex Cal. 2030 [Datejust 26mm] - 4474 rotor

€114,00 EUR
Rolex Cal. 2030 [Datejust 26mm] - 4472 Lower Bridge for Automatic Rolex Cal. 2030 [Datejust 26mm] - 4472 Lower Bridge for Automatic - 0

Rolex Cal. 2030 [Datejust 26mm] - 4472 Lower Bridge for Automatic

€79,00 EUR

Yamaha XS 650 447 spare parts - the heart of the legendary parallel twins

Hardly any engine series has shaped the scene of the parallel twin enthusiasts as sustainably as the 447 engine the Yamahaaxs650. From 1974 he replaced the early 256 version and formed the technical backbone of all standard and US models until 1979 before the 3L1 specials followed with a chopper look. The 447 stands for an optimized oil supply, stronger crankshaft bearings, contactless ignition (AB’80 retrofit CDI) and a gearbox geometry that is still valued by Café Racer fans. Thanks to the enormous number of pieces, there is an impressive network Yamaha XS650447 spare parts - From OEM -Kolbenringen to modern PMA light machines. This article provides all the facts that you need for maintenance, restoration and performance tuning of your 447 twins.

Model history of the 447 block

The production line started in 1974 with the TX650 A; She already received the new one "Shell Bearing"-Crankshaft (447-11), wider connecting eyes and reinforced piston bolts. In 1975 the XS650 B with disc brake followed, in 1976 the C variant with revised 34 mm CV carburetor (BS34) and Italian DEL - Lorto option for export markets. In 1977 the D version finally brought the famous Yamaha -Graphit swing with lubrication nipple, and in 1978/79 the E - series rounded off with a cabriolet seat and new color codes (New Black, Candy Maroon). These five model years share 98% of all engine and chassis components - perfect for parts exchangers.

✓ Motor
653cm³, bore × hub 75 × 74mm, 9.0: 1, ohc 2 valve, 447 crankshaft with split -soldered pleussers and 29mm lifting pencil.

✓ Carburetor
BS34 CV (’76 -’79), main nozzle #130, idle #25; Early TX#135/#27.5.

✓ ignition
Double contact interruptions up to ’79, TCI/PM converted set (Boyer, Vape) as a popular upgrade.

✓ Oil cycle
Dry sump, 2.7l SAE 20W - 50; Oil pump (447-15411-02) with 37% higher volume compared to 256.

Maintenance - interval & practice

  • ✓ Oil & filter - 5000km, clean sieve, exchange paper filters (Athenayo - 005).
  • ✓ Valve game - 5000km (E 0.06/a 0.12mm).
  • ✓ ignition - contacts 0.35mm, early ignition 15 ° BTDC @3500RPM. TCI conversion saves maintenance.
  • ✓ Primary chain - Put view window, newly adjust the tensioner.
  • ✓ Steering head & swing - Install 20,000 km fats or bowling roller kit (all balls).

Typical weaknesses & their solutions

✓ Alternator
Undervoltage → PMA - kit (200W) with MOSFET controller delivers 14.5V.

✓ Cutting basket rivets
Rattling in idling - Rebuild kit (pagans) + reinforced springs.

✓ Oil leak valve lid
Original gasket shrinks → Viton cover set + 6nm torque.

✓ Swing bushes
Stahlinsert eats in aluminum - bronze sockets & lubricating nipples improve handling.

Performance & handling upgrades

  • ✓ 750 cm³ Big -Bore kit (76mm) - 10% more displacement, compression 9.5: 1, required #140 main nozzle and changed clutch basket.
  • ✓ Mikuni VM34 Flatslide - noticeably faster gas assumption, consumption –0.5l.
  • ✓ Hagon -Twin -Shock - Adjustable train level, 10mm longer dampers for brisk steering.
  • ✓ Brembo P4-30/34 + 320 mm Wave - disc reduce braking distance by 15%.

447 vs. 256 vs. 3L1 - the decisive differences

feature 256 (’69‑’73) 447 (’74‑’79) 3L1 (’80 ’83)
Crankshaft 4 screws 5 screws, wider Identical 447
Cylinder head channels 27mm 30mm 28mm (torque)
Lima performance 110W 200W 240W
Bike 19-/18 -inch 19‑/18 19-/16 (SE)

Spare parts supply - OEM, aftermarket and community

Yamaha leads many 447 key components than heritage parts: piston ring sentences, crankshaft seals, connecting rods and decorative kits. Aftermarket players such as Heiden Tuning (DE), Mikesxs (US) and Hughes Handbuilt (US) offer PMA systems, big bore cylinders, brake upgrades and CNC control chain clamps. In forums (xS650.de, xS650forum.com) Exchange owners tips, NOS stocks and 3D printed brackets. A large part of the parts are compatible with each other - still check 447 parts numbers (e.g. 447-11101-00 for crankshaft), especially for motor stars.

Value & collective potential

A 447 - “standard” with matching number, original tank emblems and barn -free history in 2025 was € 6000–8000. A document set with OEM YAMAHAADATION PARTS Increase the value - especially when PMA or TCI upgrades have been understandable (part numbers, receipts).

Conclusion - Experience spare parts with YamaHaxs650447

The 447 twin strikes in its own rhythm: loud enough to arouse retro feelings; Spend enough to eat kilometers. Maintenance -friendly technology, a global part of the ecosystem and infinite custom options make the 447 the ideal classic - regardless of whether they are striving for puristic OEM look or bold café conversion. Place on a tailor -made Yamahaaxs650447 spare parts, and her twin will also meet his royal role in another 50 years - on country roads, meet and in every garage, in which oil smell and wrench are still at home.

Place on quality - then yours stay YamaHaxs650 447 A lively proof that real parallel twin charm never passes.