Wiseco Pro-Lite Forged Piston kitRef : WI00089A / 1118912002

WISECO Pro-Lite Forged Piston – Manufacturer Ref. W833M04750B. Designed for motocross riders and engine modifications, this WISECO forged piston offers high stress resistance thanks to its forged aluminum construction. Ideal for replacement during a bottom-end rebuild or to enhance the reliability of an off-road setup, it meets original tolerances while supporting increased demands typical of motocross.

• Diameter: Ø 47.450 mm (47.45 mm)
• Oversize: +0.01 mm — Letter B
• Piston Compression: Standard
• Material: Forged aluminum
• Range: Pro-Lite, specifically designed for motocross/off-road use

The finish and tolerances of this piston facilitate fitting to the cylinder and the installation of the rings, while minimizing premature wear associated with high loads. It is particularly suitable for Honda CR 85 R (HE07) 85 cc models listed as top compatibility (2006–2007, STD and BIG WHEELS versions). To ensure a durable installation, adhere to the manufacturer's recommendations regarding piston/cylinder clearance, ring installation, and initial break-in.

Wiseco has extensive experience in designing forged components; this Pro-Lite piston provides a robust and precise solution for demanding riders seeking reliability and repeatability at the cylinder exit.