BlackStar H25A25 - 25 Pitch A-Plate Sprocket - 25 Tooth 2.1/2" "text": "The BB187 has a

"text": "The BB187 has a 21/32\" width

0 mm Width (B) 28

5 in Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 70 Width 1

250-S5M-845 has a 5 mm tooth pitch

2/5V2120 ships from our Houston

BlackStar H25A25 - 25 Pitch A-Plate Sprocket - 25 Tooth 2.1/2" "text": "The BB187 has aThe BlackStar H25A25 is a 25 pitch A Plate roller chain sprocket with 25 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 H25A25 Chain Pitch 25 Number of Teeth 25 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Hardened Teeth Yes Outside Diameter 2. 13" Pitch Diameter