Woodruff Key 4x5x13 for KTM 125 Duke/RC Husqvarna - J888040050

This is an OEM Woodruff key measuring 4x5x13mm, used in the crankshaft and piston assembly of KTM and Husqvarna motorcycles. It secures gears and components to the crankshaft, ensuring precise timing and power transfer. This genuine replacement part maintains factory specifications for reliable performance.

Compatible with KTM 125 Duke (2011-2024), 200 Duke (2012-2024), 250 Duke/Adventure (2017-2021), 390 Duke/Adventure/RC (2013-2024), RC 125/200/250/390 (2013-2024) across various colors, ABS options, and regions (EU, US, ASEAN, etc.). Also fits Husqvarna Svartpilen 125/200/250/401 (2019-2023), Vitpilen 401 (2018-2021). Covers all listed variants including B.D., w/o ABS, and specific market editions from 2011 to 2024.

Precision-engineered for exact fit, this Woodruff key resists wear and vibration in high-revving engines. Ideal for engine rebuilds or maintenance where crankshaft timing components need replacement.

Installation requires careful alignment during crankshaft disassembly. Use proper tools to avoid damaging the keyway slots.

Check compatibility list below to see if this part fits your motorcycle model.