Locking Nut M12x1 H9 Shock Absorber for KTM SX-F 2020-2026 - 50181207

This is an OEM locking nut M12x1 H9 (WAF19) used in shock absorber assemblies. It provides secure fastening to prevent loosening under vibration and high loads. Genuine replacement for KTM, Husqvarna, and GASGAS motorcycles.

Compatible with 2026-2020 KTM SX/SX-F/XC/FE/FC models including 125 SX, 250 SX-F, 450 SX-F, 350 XC-F; Husqvarna FC/FE/TE/TC/TX models like FC 450, FE 501, TE 300; GASGAS MC/EC/EX models such as MC 450F, EC 300. Also fits select 2019-2015 models including KTM 450 SX-F Factory Edition and Husqvarna FC 450. Full list covers EU, US, BR variants and special editions.

Made to OEM specifications with H9 thread tolerance for precise fit. Ensures reliable performance in suspension systems during motocross, enduro, and off-road riding.

Installation requires proper torque to manufacturer specs; use thread locker if recommended. Clean threads before assembly for optimal security.

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