sea-doo new oem pwc supercharger rebuild kit 420881151 gtx 4-tec, ltd 2001-2004 sea-doo brand new, genuine sea-doo supercharger rebuild kit. this is a factory original equipment part, not aftermarket. fits: gtx 4-tec, ltd supercharged, 2003-->01- supercharger gtx 4-tec, ltd supercharged, 2004-->01- supercharger gtx 4-tec, special supercharged, 2004-->01- supercharger gtx 4-tec, supercharged, 2003-->01- supercharger gtx 4-tec, supercharged, 2004-->01- supercharger gtx 4-tec, supercharged, 2005-->02- supercharger. non-current.