WISECO 4T Forged Series Piston Kit - Ø96.00 mm (Manufacturer part number: W40177M09600A): forged aluminum piston designed for 4-stroke engines, ideal for replacement or preparation of Cross engines. Built to withstand high stresses and sustained RPMs, this Wiseco piston draws on nearly 50 years of experience in manufacturing high-performance parts.

• Nominal diameter: Ø96.00 mm (actual Ø 95.94 mm - oversize Letter A)
• Compression: Standard
• Material: Forged aluminum
• Delivered: piston ring kit included
• Usage: universal Cross / compatible 450 cc motorcycles

The forged piston offers better grain uniformity and superior mechanical strength compared to a cast piston, making it suitable for engines subjected to racing or enduro/cross use. The "A" oversize allows for compensation of a re-bored cylinder and ensures a precise fit in the cylinder head. Its design permits repeated heating/cooling cycles while minimizing premature wear of the rings.

Common compatibilities:

• HONDA CRF 450 RX ENDURO (PE07) – 2024
• HONDA CRF 450 R – 2024
• HONDA CRF 450 R (PE07) – 2020