Hayward SPX2605CKIT Drivetrain Upgrade Replacement for Hayward Superpump Pumps, 3/4-HP Drivetrain upgrade replacement Fits hayward superpump pump sp1600x series models sp1600x5, sp1605x7, sp1607x10, sp1608x10, sp1610x15, sp1611x15, sp1615x20, sp1616x20, sp1621x25 Capacity 3/4-hp Weighs 3-Pound