Wiseco 4T Forged Series - ø96.96mm Piston kitRef : WI00364A / 1156372003

4T Forged Series Piston Kit - ø96.96mm by Wiseco

This forged piston kit is designed for engine replacement or tuning to enhance the performance of off-road engines. The forged construction provides increased mechanical strength and durability over time. Wiseco has been a trusted name in the piston industry for nearly 50 years.

Design and Materials

• Forged pistons ensuring superior mechanical strength to reduce wear during operation.
• Proven design with nearly 50 years of extensive usage history.

Usage and Performance

• Recommended for replacement or tuning to optimise engine performance.
• Long-lasting performance to maintain engine efficiency after servicing.

Benefits

• OEM Reference W40307M09700C
• Cross type, suitable for Enduro and Cross environments for off-road use

Examples of Compatible Motorcycles

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

Complete list of compatible motorcycles available in the dedicated section below