Fitments Years Make Model 2002 - 2003 Buell XB9R Firebolt FeaturesEST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failureSets contain all the necessary gaskets, seals, and O-rings to rebuild the top end from the cylinder base upwardMade in the U.S.A.Specs Bore Size: 3,500" Engine Type: 4-Stroke Product Name: Gasket Kit Bore Size: 3.500" Material: Rubber Units: Kit Material: Stainless Steel Type: Top End Riding Style: StreetApproximate Package Weight & Dimensions Weight: 0.78 Height: 1.57 Length: 9.44 Width: 7.08