Wrench - Axle - Multi Tool - KTM/Husqvarna Designed for use with '23-later Husqvarna/KTM 125-501 (2-stroke models), 4-in-1 lightweight billet aluminum axle wrench with insert, Used with 17 mm and 3/16" 2-stroke spark plug insert, Wrench sizes: 27 mm, and 30 mm