Compatible with: Xt 600 1983 - 1987 34L Xt 600 1983 - 1987 43F Xt 600 1988 - 1990 2KF Xt z 660 1991 - 1993 3YF Xt Z 660 194 - 1998 8 4MY roller skate for Riolo chain made of plastic material, it is an important protection to preserve the integrity of the fork from the friction of the transmission chain. Usually embraces the fork near the gable. Rubberized nature material, dampens the characteristic "chain beat" noise typical of the original. The image reflects the exact shape of the product. Tested with Riolo T100M method