Clutch Incl. Primary Drive Set -BGM Pro Superstrong 2.0 CR80 Ultralube, Type Cosa2/FL - Primary Gear BGM Pro 62 Tooth (straight) - Vespa PX80, PX125, PX150, PX200, Cosa, T5, Sprint150 Veloce, Rally, GTR, TS125, Super150 (VBC) - 23/62 Tooth (2.69)