Piston Kit Gr. II (Size B) for KTM 690/Husqvarna 701 2019-2026 - 00050000254

This is an OEM piston kit featuring a high-quality piston, circlips, needle bearing, wrist pin, and complete top-end gasket set including base, head, and exhaust gaskets. It ensures reliable compression and engine performance in single-cylinder 690/701 engines. Designed as a direct replacement for worn components during rebuilds.

Compatible with 2026-2019 KTM 690 Enduro R (EU/US), KTM 690 SMC R (EU/US), Husqvarna 701 Enduro (EU/US), Husqvarna 701 Supermoto (EU/US), Husqvarna 701 Enduro LR (EU/US), GASGAS ES 700 (EU/US 2022-2024), GASGAS SM 700 (EU/US 2022-2024), and 2019 KTM 690 Duke (EU/US).

The kit is graded Gr. II (Size B) for precise fitment on engines requiring this oversize. Includes all necessary seals and hardware for a complete top-end service. Manufactured to OEM specifications for durability and heat resistance.

Professional installation recommended; measure cylinder bore to confirm grade before use. Follow service manual torque specs for piston rings and bearings.

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