This is the Final Drive inner seal for models: B, IB, C & CA Tractors.This is a single lip grease type Nitrile seal.ID: 1.188" OD: 2.004" Width: 0.250 Axle Shaft: 1.500"1604-016 Seal/Final Drive Inner- Models: B,IB,C, & CA$19.00PriceQuantityAdd to Cart