92KK 84WW Olaf
Life time member
Number of posts : 7955
Its all the same family.
K100 is 1000cc four cylinder engine. The K75 is 750cc, achieved by having it as a three cylinder engine. All are fuel injected twin camshaft.
The K1100 derived from the K100 16 valve. The K100 8 valve also had the K75 2 valve per cylinder as a three cylinder brother and there are lots who prefer the K75 to the K100. Of course some forum members have both models in their garages.....
All from the same stable and varying amounts of interchangeable parts between the K75 and the 8 valve K100. The K1100 is 16 valve and some interchangeable parts with the 16 valve K100.
Its a learning process but a great one on the forum here.
Shame if you have to do this job without doing one for yourself.......
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1992 K100LT 0193214 Bertha Blue 101,000 miles
1984 K100RT 0022575 Brutus Baja Red 578 bought 36,000 now 89,150 miles
1997 K1100LT 0188024 Wotan Mystic Red 689 58,645 now 106,950 miles Deceased.
1983 K100RS 0011157 Fricka 606 Alaska Blue 29,495 miles Damn K Pox Its a Bat outta Hell Now 58,200 miles.
1996 K1100LT 0233004 Lohengrin Mystic Red 38,000 miles currently 51,800 miles.
1983 K100RS 0004449 Odette R100 colours 58,000 miles. Sprint fairing now 63,390 miles
Past:
1968 Yamaha 80 YG1
1971 Yamaha 125 YAS-1
1968 Honda 125 SS
1970 Honda CD 175
1973 Honda CB500-4
Honda CX 500