Stens Gearhead Stihl 4137 640 0100 (Stens 390-050) Rotary Hustler Most FasTrak

Hustler Most FasTrak

Fafnir RA100PPB

Pulley Outer Diameter 6 1/8"

TrueBlue Belt For 5/8" x 79" (Stens 258-079)

Stens Gearhead Stihl 4137 640 0100 (Stens 390-050) Rotary Hustler Most FasTrakStens Gearhead For Stihl 4137 640 0100 (Stens 390 050) Stens Gearhead Stihl 4137 640 0100 Replaces: Stihl 4130 640 0100, 4130 641 0300, 4137 640 0100 Fits Models: Stihl FR130 T, FR220, FR350, FR450, FR460, FR480, FR85, FR85 T, FS100, FS100R, FS110, FS110R, FS110 RX, FS110 X, FS120, FS120 R, FS130, FS130 R, FS200, FS200 R, FS240, FS240 R, FS250, FS250 R, FS25 4, FS260 R, FS44, FS44 R, FS65 4, FS74, FS80, FS80 R, FS83, FS83 R, FS83 T, FS85, FS85 R, FS85