POLARIS Trail Boss 250 1991-1999 Make POLARIS Displacement 250 Model Trail Boss 250 Year range 1991-1999 ▲Brake Pads Rear pad Nitro series 97621 Brake pad More info ▲Brake Pads (ECE-R90 Certified) Front pad left Racing series 97511 Brake pad More info Front pad right Racing series 97511 Brake pad More info Rear pad Racing series 97611 Brake pad More info