Oil screw compression spring set under the crankcase right 79-89

Spring with piston, pin, screw and Oring at the bottom of the crankcase on the right side. from 1978-1989.

can also be used as a replacement in older models.

consisting of: 99906402602, 90012310630, 93010753301, 93010753101, 91110751200. Can also be used with 964 and 993 provided that spacer ring 96410753200 is used.