SPRING FOR BLADE

DIMENSION ID=29 ,OD=33.5 ,L=45.8 FOR MODEL NY-25

DIMENSION ID=2.9 ,OD=4.0 ,L=15.0 FOR MODEL NW-20,NW-20R

DIMENSION ID=24 ,OD=27.5 ,L=28.82 FOR MODEL NW-35,NW-35R