OEM Piston Gr. I (Size A) 95mm for KTM 500 EXC-F - 79730107000 I

This is an OEM piston assembly (CPL) with a 95mm diameter, graded Gr. I (Size A). It serves as the core component in the engine, providing efficient compression and power delivery in high-performance enduro motorcycles.

Compatible with 2026-2024 KTM 500 EXC-F (EU/US), 500 EXC-F 6DAYS/SIX DAYS (EU/US), 500 EXC-F CHAMPION EDITION (EU/US), 500 XW-F (US); Husqvarna FE 501 (EU), FE 501s (US), FE 501 HERITAGE (EU), FE 501s HERITAGE (US), FE 501w (US); GASGAS EC 500F (EU), ES 500 (US), EW 500F (US).

Made to exact OEM specifications for reliable performance and longevity. The Gr. I sizing ensures precise fitment for engines requiring this specific oversize piston.

Professional installation recommended, including cylinder honing and ring gap checks for optimal sealing and engine health.

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