Genuine Meritor Rmn Ss1200e-12 Brake parts P/N: R955207X, ready to ship worldwide! Call us with any questions.A refundable core charge of $100.00 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.