Using an original equipment manufacturer part ensures a perfect fit and reliable sealing under the high-pressure conditions found in modern four-stroke racing engines
300 models from the same era
This kit allows for a quick and easy installation
professional installation or specialized tools are recommended to ensure the unit is properly bled and recharged
OEM Piston Gr. I (Size A) for 2026 KTM 85 SX 17/14,19/16 - 47230007300 I menu-parts-enduro-mx-handlebars-controls-handlebars Using an original equipment manufacturerThis is an OEM complete piston assembly (Gr. I, Size A) for 85cc 2 stroke engines. It includes the piston, wrist pin, piston rings, and circlips. Designed for reliable compression and power in youth motocross bikes. Compatible with 2026 KTM 85 SX 17 14, 2026 KTM 85 SX 19 16, 2026 HUSQVARNA TC 85 17 14, 2026 HUSQVARNA TC 85 19 16, 2026 GASGAS MC 85 17 14, and 2026 GASGAS MC 85 19 16. Precision machined aluminum construction ensures exact OEM