Gilera Runner VX125 2004 Manuals Gilera Runner VX125 2004 Manuals Gilera DNA 125 And 180 Servicing Specifications And Lubricants 28. Service Intervals Liquid-cooled Two-stroke Engines (Runner 50, 50 DD, 50 SP And Purejet 50, DNA 50 GP, Runner FX125 And FXR180) 61. Liquid Cooled Four-stroke Engine 71. Runner ST125 | Haynes Manuals Complete coverage for your vehicle. Written from hands-on experience gained from the complete strip-down and rebuild of a Gilera Runner ST125, Haynes can help you understand, care for and repair your Gilera Runner ST125.