Wiseco 4-Stroke Forged Series - ø78.00mm Piston kitRef : WI00128A / 1122558002

WISECO 4T Forged Series Piston Kit - ø78.00mm (Manufacturer part number: W40144M07800B): forged piston for 4-stroke engines, specially designed for motocross and engine tuning practices. Made of forged aluminum, this piston provides the mechanical strength and thermal stability expected from high-demand engines.

Robust and precisely machined, it serves as a replacement solution during engine rebuilds or preparations where the reliability of moving parts is essential. Supplied as a ring kit, these pistons meet the specified dimensions for implementation in accordance with workshop recommendations.

• Piston diameter: Ø 77.960 mm (indicated Ø 77.97 mm)
• Compression: Standard
• Oversize letter: B
• Material: Forged aluminum
• Number of rings: Kit (rings supplied)
• Category: Motocross

Common compatibilities: GAS GAS MC 250 F FACTORY EDITION (2023), KTM 250 SX-F (2022), HUSQVARNA FC 250 (2022). Before installation, check the condition and bore of the cylinder, adhere to manufacturer tolerances, and have the assembly checked by a specialist if necessary. Wiseco product, a globally recognized reference in the racing and off-road world.