Part Number ULTRA-SPEED 250 LG 12.5 WD .375 having (CAGE Code 34512) and FSC 3030 Belting Drive Belts Fan Belts and Accessories in stock with ready to ship. Get an instant quote for ULTRA-SPEED 250 LG 12.5 WD .375 Belt Flat by Belting Industries Co Inc. 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.