Models View all Anti-backlash Nut TR8x2/4/8 41 1088 2 Flexible Jaw Coupling 5/8 mm D25L30 46 1624 0 Flexible Jaw Coupling 5/5 mm D25L30 26 806 0 Gates Powergrip® 2GT Pulley 20 Tooth 12mm 42 1386 0 Gates Powergrip® 2GT Pulley 20 Tooth 9mm 53 1966 3 Gates Powergrip® 2GT Pulley 20 Tooth 6mm 112 6037 5