Wiseco 4T Forged Series - ø96.95mm Piston kitRef : WI00363A / 1156372002

4T Forged Series Piston Kit - ø96.95mm by Wiseco

This forged piston kit is designed for 4-stroke engines, intended for replacement or engine tuning. The forged construction aims to provide high mechanical strength and durability suitable for demanding applications, with the goal of optimising engine performance in real-world conditions.

Design and Materials

• Forged piston for superior mechanical resistance, beneficial under high engine loads
• Precise diameter of ø96.95mm facilitating size identification and matching replacement

Usage and Performance

• Recommended for replacement or tuning to optimise engine performance
• Performance-oriented design for long-lasting durability to minimise degradation over time

Practicality and Features

• Standardised format for easy compatibility verification with the cylinder bore
• Cross type specified in the specifications for suitability in off-road disciplines

Advantages

• OEM Reference W40307M09700B
• Product photos available to verify appearance and dimensions before installation

Examples of Compatible Motorcycles

• YAMAHA YZ 450 F (2027 - 450 cm3)
• FANTIC XXF 450 (2026 - 450 cm3)
• YAMAHA WR 450 F (2027 - 450 cm3)

Complete list of compatible motorcycles available in the dedicated section below