High quality racing ignition from HPI with 60W light coil. Small 71mm pole wheel, weight only 310g, ensures high revving performance. Suitable for Kreidler, Florett, Zündapp, KS 50, GTS 50, C 50 Sport, CS CX Hai, ZD, Tomos A 35, APN. Precise, reliable, low-maintenance, strong ignition spark. Mounting diameter base plate approx. 90mm. Not STVzo approved, adaptation work necessary. No warranty for tuning parts.