I need a new clutch cable for my 1993 BMW K75. Unfortunatly, BMW has 2 cables listed, and I have no idea which of the two to purchase. The first, part #32 73 232 4955 is 1510mm and the second, part # 32 73 232 4960 is 1625mm. I have just completed lubing the clutch splines and also replacing the rubber boot on the back side of the xmission (old one torn). Try as I may, I can't get the old cable properly adjusted, even with following the Clymer mannual to the letter. The bike has 43,000 miles and I am the 4th owner. Any help / advice is most appreciated. Thanks!