Top Sprocket As Per Drawing Annexure-2 Specification:Pitch: 101.6 Mm No. Of Teeth: 16 Pcd: 520.78 Mm M , Topshaft Dia-60 Mm At Bearing And Total Length-704 Mm (Appx)Dia At Sprocket Portion: 65 Mm And Oth , Bottom Sprocketas Per Drawing Annexure-2 Specification: Pitch: 101.6 Mmno. Of Teeth: 12 Pcd: 392.55 M , Bottom Shaft Dia-50 Mm Atbearing And Total Length-624 Mm Apprx Dia At Sprocketportion: 55 Mm And O Quantity: 4