ORIGINAL EMAK SEAL RING 099900014R 970 Chainsaw Engine 971 Chainsaw Starter Assembly and Engine 980 Chainsaw Engine 980 TTA Power Cutters Starter Assembly and Engine 981 Chainsaw Starter Assembly and Engine 983 TTA Power Cutters Engine 985 HD Chainsaw Engine 999 TTA Power Cutters Base 999 TTA Power Cutters Engine GS 720 Chainsaw Engine and Base GS 820 Chainsaw Engine and Base MTL 85 R Earth Auger Base and Starter