4111-007-1001 (12) Blades and (3) Shoulder Bolts Set 4111-710-8700 Fits Stihl model-ZD21 ZD21F B508404 (Fits Case)

B508404 (Fits Case)

It is a direct replacement for OEM part number 67526C91 and interchanges with A724815 and VPJ1097

The wrapped polyester cord construction delivers reliable power transmission between the drive pulley and conditioner rolls

Fits Toro Two-Stage Snow Blowers

4111-007-1001 (12) Blades and (3) Shoulder Bolts Set 4111-710-8700 Fits Stihl model-ZD21 ZD21F B508404 (Fits Case)New Aftermarket Replacement PolyCut Trimmer Blades with Hardware Set Fits Stihl Trimmer Heads: 5 3, 6 3, 20 3, 10 3, 40 3, 41 3 Fits Stihl Models: FS38, FS40, FS50 C E, FS55R FS56 RC E, FS56 C E, FS70 RC E, FS70 C E, FS90, FS90R, FS100, FS100R, FS94 RC E, FS94 C E, FS130, FS130R, FS240 C E, FS240 R CE, FS360 C E, FS410 C E, FS560 C EM Tech Info: (Qty. 3) Shoulder Bolt Assemblies: Length: 1" Head Outside Diameter: 19 32" Bushing Outside Diameter: 15