Part Number B9131 PN A100 B9131 2V MODEL having (CAGE Code 28953) and FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components in stock with ready to ship. Get an instant quote for B9131 PN A100 B9131 2V MODEL Crankcase by Rix Industries. 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.