DescriptionVertex Top End Gasket KitFits ModelsDefender 1000 DPS (20-24); Defender 1000 DPS 6x6 (20-24); Defender 1000 LTD Cab (21-24); Defender 1000 LTD Cab 6x6 (22-24); Defender 1000 Pro DPS (20-24); Defender 1000 Pro Lone Star (21-22); Defender 1000 Pro LTD (22-23); Defender 1000 Pro LTD Cab (21,24); Defender 1000 Pro XT (20-24); Defender 1000 XMR (20-24); Defender 1000 XT (20-24); Defender 1000 XT 6x6 (21-24); Defender 1000 XT Cab (20); Defender 1000 XTP (20); Defender Max 1000 DPS (20-24); Defender Max 1000 Lone Star (20-24); Defender Max 1000 Lone Star Cab (22-24); Defender Max 1000 LTD (21); Defender Max 1000 LTD Cab (20-24); Defender Max 1000 XMR (20-24); Defender Max 1000 XT (20-24)