OEM Compression Ring for KTM 450/500 EXC-F, Husqvarna FE 450/501 2012-2021 - 78930030000

This is an OEM compression ring for KTM and Husqvarna motorcycles. It seals the combustion chamber to maintain pressure and prevent gas leakage during the compression stroke. Essential for optimal engine performance and reliability.

Compatible with 2021-2012 KTM 450 EXC-F, 450 EXC-F Six Days (EU/US), 450 SX-F (EU/US), 450 XC-F/XC-W (US), 500 EXC-F (EU/US), 500 EXC-F Six Days (EU/US), 500 XCF-W/XC-W (US), 450 SMR (EU), including Factory Editions; Husqvarna FE 450 (EU/US/AU/GB), FE 501 (EU/US/AU/GB), FE 501s (US), FC 450 (EU/US), FS 450 (EU), FE 450/501 HQV (EU/US).

Made to exact OEM specifications for perfect fit and durability. Ensures efficient power delivery and reduced blow-by in high-performance 450cc and 500cc engines.

Replace during piston or top-end rebuilds for best results. Use proper ring installation tools to avoid damage.

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