
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 numerous high-performance kits and original replacements on 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 motocross and enduro riders looking for a robust replacement part sized according to Vertex standards. Always check the bore size and engine reference before installation.