Product Description Detailed Specs Downloads Reviews/Questions Product Description KIT RPR QL3/4 BI-PLR MOTOR (2) Detailed Specs MFG Part Number RK18251-1 Product Type Printer Part Product Family QL320,QL420 PDF-1 None PDF-2 None PDF-3 None PDF-4 None Downloads Reviews/Questions The Zebra RK18251-1 is also known as ZEB -RK182511 or RK182511