Part Number 30T20 0.997 X 1.375 IN. BORES having (CAGE Code 21444) and FSC 3010 Torque Converters and Speed Changers in stock with ready to ship. Get an instant quote for 30T20 0.997 X 1.375 IN. BORES Coupling Shaft Flexible by Rexnord Llc Div Falk Gear Group. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.