BlackStar H60A55 - 60 Pitch A-Plate Sprocket - 55 Tooth T10R It is a direct replacement

It is a direct replacement for Jason Industrial 8V3550

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300J8 is a micro-v belt used on serpentine and multi-rib accessory drives - HVAC blowers

Pitch 14M Number of Teeth 69 Width 20mm

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BlackStar H60A55 - 60 Pitch A-Plate Sprocket - 55 Tooth T10R It is a direct replacementThe BlackStar H60A55 is a 60 pitch A Plate roller chain sprocket with 55 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number H60A55 Chain Pitch 60 Number of Teeth 55 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Hardened Teeth Yes Approx. Weight 21. 19 lbs Cross