121-4318 – Toro Hex Head Shoulder Bolt (1U) (Genuine OEM Part) Stihl BGA 300 this transmission filter helps maintain

this transmission filter helps maintain clean hydraulic fluid flow

915102 – 2040 ZT

Cylinder)HS 81 T (Crankcase

Length: 73"

121-4318 – Toro Hex Head Shoulder Bolt (1U) (Genuine OEM Part) Stihl BGA 300 this transmission filter helps maintain121 4318 Toro Hex Head Shoulder Bolt (1U) (Genuine OEM Part) The Toro 121 4318 Hex Head Shoulder Bolt (1U) is a genuine OEM fastener used in the cutter head and grinder head assemblies on select Toro STX 38 stump grinders. This shoulder bolt is engineered to provide precise spacing, secure retention, and controlled pivot or mounting support in high load, high vibration grinding applications. Manufactured to Toro specifications, this bolt ensures