Part Number 18D23135-M06 Bearing Crkshft Thn Wall U S in stock with ready to ship. Get an instant quote for Robinson Helicopter part number 18D23135-M06 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 18D23135-M06. Our dedicated account manager will get back to you within 15 minutes.