
VERTEX Race/Special Cast Piston (manufacturer part number: 23964A): designed for demanding off-road machines, this VERTEX piston is intended for 300 cm³ cross/enduro engines where reliability and machining precision are essential. Drawing on Vertex's expertise, it adheres to engine assembly tolerances to maintain thermal and mechanical consistency under intensive use.
Compatible with many high-performance kits and original replacements for 300 cm³ engines, this piston is particularly suitable for KTM 300 EXC SIX DAYS (2017), HUSQVARNA TE 300 (2017), and HUSABERG TE 300 (2013). Ideal for cross and enduro riders looking for a robust replacement part sized according to Vertex standards. Always check the bore size and engine reference before installation.