JSP Brand SeaDoo 4-Tec Cylinder Head Gasket Kit GTX RXP RXT WAKE LTD GTI 420950770 420950771 SBT 60A-112 Fits SeaDoo 4-Tec models with 130, 155, 185, 215, 255, 260HP 1503cc engines. Compatible with 4-Tec GTI, GTX, RXP, RXT, Wake, Challenger, Speedster, Sportster, Utopia. Aftermark Premium JSP Brand OE Quality SeaDoo 4-Tec Head Gasket Kit Sea-Doo 4-Tec Cylinder Head Gasket Kit Seadoo GTX RXP RXT WAKE LTD GTI HO 255 420950770 & 420950771 420-950-770 420-950-771 SBT 60A-112 Aftermarket premium JSP brand OE quality SeaDoo 4-Tec head gasket. Replaces SeaDoo Part Numbers 420950770 & 420950771 420-950-770 420-950-771 SBT 60A-112. Fits all SeaDoo 4-Tec models with 130, 155, 185, 215, 255, 260HP 1503c engines. Top quality multi-layer metal head gasket. Like OE Sea-Doo parts. Note: Does not fit 300HP 1630cc ACE engines from 2016 onwards. New Aftermark Premium JSP Brand OE Quality SeaDoo 4-Tec Head Gasket Sea-Doo 4-Tec Cylinder Head Gasket Kit Seadoo GTX RXP RXT WAKE LTD GTI HO 255 420950770 & 420950771 420-950-770 420-950-771 SBT 60A-112 Aftermark Premium JSP Brand OE Quality SeaDoo 4-Tec. SeaDoo part numbers 420950770 & 420950771 420-950-770 420-950-771 SBT 60A-112 replacement part numbers fit all SeaDoo 4-Tec models: 130, 155, 185, 215, 255, 260 HP 1503c To do. Top quality multi-layer metal head gasket like OE SeaDoo parts. Note: Does not fit 300 HP 1630cc ACE engines from 2016 onwards. ModelsYears GTI 4-Tec All Sizes & Versions All Years GTX 4-Tec All Years RXP 4-Tec All Sizes & Versions All Years RXP-X 4-Tec All Years RXT 4-Tec All Years RXT 4-Tec All Sizes & Versions Year RXT 4-Tec All Years All Sizes & Versions RXT-X 4-Tec All Sizes & Versions. sionsALL YEARS Wake 4-Tec All Sizes & Versions All Years Challenger 4-Tec All Years Speedster 4-Tec All Sizes & Versions All Years Sportster 4-Tec All Sizes & Versions All Years Utopia 4-Tec All Sizes & Versions All Years All Sizes & Versions All Years Manufacturer: JSP ManufacturingBrand: JSP ManufacturingPackage Size: 42.2 x 21.2 x 8 cm; 452 gManufacturer Reference: GK-Kit-60A-112Discontinued by the manufacturer: NoProduct weight: 452 g