High quality Stainless steel (A2) hex (Allen) screws. They will not rust. They are stronger than standard ones Left and right crank case covers and central housing.
Smooth pro trim.
Compatibility Yamaha models :
TY 125 to 250 (twin shocks) Front
TY 250 (Monoshock, 59N, S) Rear
DT 100 (from 1976 to 1980) Front
DTM(X) 50,...