
VERTEX Forged Piston Replica – Ref. 23342A
Forged aluminum piston by VERTEX, designed for replacement on 450 cc engines. This part is delivered complete with rings, circlips, and pin for ready-to-install assembly. This Replica piston features the original dimensions with an overbore letter A to compensate for wear in the bore.
Suitable for Quad, Cross, and Roadster applications, this Replica piston is frequently used as a replacement on KTM 450 machines (notably 450 SX‑F and 450 SMR around 2010–2012). Its forged construction ensures good mechanical performance against the thermal and mechanical stresses common in trail, motocross, or road use.
Before installation, it is essential to check the bore diameter and adhere to the manufacturer's specifications for piston/cylinder clearance and ring seating. Replacement part identified by the manufacturer reference 23342A.