Valve Spring Retainer for KTM 450/500 & Husqvarna FE/FC 2012-2026 - 78936032100

This genuine OEM valve spring retainer is a critical component of your engine's valve train. It is designed to securely hold the valve spring in place, ensuring precise valve timing and preventing engine failure during high-RPM operation. As an original equipment manufacturer part, it guarantees a perfect fit and meets the strict performance standards required for high-performance racing engines.

Compatible with an extensive range of models including: KTM 450 Rally Replica (2015-2026), KTM 450 EXC-F and Six Days (2017-2019), KTM 450 SX-F and Factory Edition (2013-2018), KTM 450 XC-F (2013-2018), KTM 500 EXC-F and Six Days (2017-2019), KTM 450 EXC (2014-2016), KTM 500 EXC (2014-2016), KTM 450 XC-W (2014-2016), KTM 500 XC-W (2014-2016), and KTM 450 SMR (2013-2014). It also fits Husqvarna FR 450 Rally (2017-2025), FE 450 (2014-2019), FE 501 (2014-2019), FC 450 (2014-2018), FS 450 (2015-2018), FX 450 (2017-2018), and GasGas RX 450F Replica (2023-2025).

Manufactured from high-strength materials, this retainer is built to withstand the extreme heat and mechanical stress found within the cylinder head. Its lightweight yet durable construction helps reduce reciprocating mass in the valve train, allowing for better throttle response and long-term reliability. Replacing worn retainers during a top-end rebuild is essential for maintaining engine integrity and preventing dropped valves.

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