Price is for one single Top End Kit for a Stock 2023-2025 KTM 125SX/Husqvarna TC125 & 2024 & 2025 GASGAS MC 125 - -– one new stock Vertex double-ring piston (23928B) -– two new rings -– one new wrist pin -– one new wrist pin bearing -– two new wrist pin retaining clips -– one OEM O-Ring (07702300251) -– one OEM Outer Head O-Ring (0770890200) -– one OEM Inner Head O-Ring (0770600200) -- one OEM .40mm Base Gasket (A42030035040) -- one OEM .25mm Base Gasket (A42030035025) - -THIS KIT IS TO ONLY BE USED ON A STOCK 2023 -2025 KTM 125SX or HUSQVARNA TC 125 & 2024 & 2025 GASGAS MC 125