Cylinder Head Bolt M10x1.25 L127mm for KTM 450/500 Husqvarna FE501 - 78030044100

This is an OEM cylinder head bolt, M10x1.25 with a length of 127mm. It secures the cylinder head to the engine cylinder, maintaining proper alignment and compression for reliable performance.

Compatible with KTM models including 450/500 EXC-F (EU/US) 2010-2026, 450/500 EXC SIX DAYS (EU/US) 2010-2026, 450 SX-F/XC-F/W (EU/US) 2013-2018, 450 Rally Replica/Factory Replica 2015-2026, 400 EXC/XC-W 2009-2011; Husqvarna FE 501/450 (EU/US) 2009-2026, FE 390 2010-2012, FC/FS/FX/FR 450 2014-2022; GasGas EC/ES/EW 500F/450F/RX 450F 2023-2026. Full list covers editions like Champion, Heritage, 6Days, and specific markets (EU/US/AU/GB).

Constructed from high-strength steel with precise threading for secure fastening. Corrosion-resistant finish suits off-road conditions.

Install with calibrated torque wrench to manufacturer specifications. Replace if stretched or damaged during engine rebuilds.

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