Suzuki nos gsx1100 katana cylinder head 11100-48b03 gsxr gsx 1100 1988 1992 we sell used parts, as such we do not guarantee seals, gaskets, o-rings, bushings, bearings, brake pads, shoes and bulbs. This item is in the category eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Cylinder Heads & Valve Covers.