⏩Water Pump Impeller Dimensions: Brass Core Number of Blades:12 Drive Type:Key Drive Height/Depth:32mm/1.26" External/Overall Diameter:62mm/2.44" InternalShaft insert/hub Diameter:16mm/0.63" ⏩Fits pumps: G1 , G-1 , G2 , G-2 , G15 , G-15 , G20 , G-20 , G21 , G-21 , G22 , G-22 , G30-2 , G-30-2 , G30-2B , G-30-2B , G9901 , G-9901 , G9902 , G-9902 , G9903 , G-9903 , G9901 & G9903 (G9901 - 61/2¡± pulley; G9903 - 4¡± pulley) H10 , H-10 , J70 , J-70 , K75 , K-75 , K75B , K-75B