McCulloch10-10, 10-10 Super, 1-10, 2-10, 3-10, 4-10, 5-10, 6-10, 7-10, 8-10, 9-10, ProMac 55, ProMac 60, SP70 Spur Sprocket, 7 Tooth, 3/8" Pitch McCULLOCH SPROCKET, 7 TOOTH, 3/8" PITCH Eager Beaver