Professional replaceable tip sprocket nose bar. .058" gauge, 3/8" pitch, and takes a 70 Drive Link Chain
NEW
Fits:
Alpina/Castor A-40, C-40, CP-41, CP-45, CP-540, CP-600, P-370, P-410, P-460, P510, PRO-41, PRO-45, PRO-540, PRO-600
Cub Cadet CS5018, CS5220, CS5720
Efco 147, 152, 156, 16...