Part is off of a 1986 Suzuki RM250 model G. This cylinder is very nice, and it is ready to use. Refurbished to new. This will work on Suzuki: - 1986 RM250 model G only A $100 core charge has been included in price. That core charge will be refunded automatically back onto your original method of payment upon receipt of your core cylinder. Please keep in mind that your core refund can vary depending on the condition of your core cylinders. Sleeved cylinders, Broken skirts, cracks into the water jacket, ports, or cylinder wall O-ring groove damage are some of the reasons that you would not receive a full refund. Refunds can be significantly less than the total core refund.