the cases i made where for a 4 stroke british bike (a 1919 triumph 600cc) and a new set of crank cases for my batavus 50 as icracked the cases on it so were basic.
i used auto cad and then a program of theinternet to convert into a program and to test it out before mking them.
was a while back and i dont think i'll bother again was realy just to see if i could do it.
made £150 from the home made mill that i made originaly from breadboards and old printers then replacedthe breadboards with a stainless steel frame
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Honda nc23 CBR400 AERO 1986, 1990 honda NC23 Tri-Arm, 1987VFR400 NC24 Rothmans Rep, NSR250 MC16 1987, CL250s 1983. Moto guzzi zigolo 110cc 1958. Fantic 50cc 1972. Suzuki Cobra Race bike 500cc 2t 1975 , GP125 1975. Triumph T110 1954. BSA Thunderbird 1955. Ariel VB 600 1952, 1990 MuZ 125 etz.