PISTON DERBI 47,6 "PRO" A"

Reliability and maximum performance
High resistance to extreme mechanical and thermal stresses
Excellent quality-price ratio.
"Metrakit, a specialist in 2-stroke engines since 1976, offers a complete range of cast pistons for 2-stroke engines. Manufactured with state-of-the-art CNC (Computer Numerical Control) machines that ensure production dimensional tolerances of less than 0.01 mm, Metrakit pistons are made from special high-performance materials (silicon, nickel, and aluminum alloys) that guarantee reliability equal to the original while providing greater strength and excellent performance. The perfectly polished profiles ensure smooth flow and ideal flame front propagation.

Additionally, each piston undergoes rigorous testing on a dynamometer and on the track to demonstrate its performance.
This Metrakit cylinder piston is equipped with rings that ensure lower friction with the cylinder, resulting in higher performance.
In addition to the piston itself, the kit includes the piston pin, retaining rings for the pin, and the piston ring kit. All these components are replaceable and interchangeable if necessary.

All Metrakit products produced in displacements and powers exceeding those stipulated by the traffic regulations of the user's country are intended solely for competitive use. Metrakit accepts no responsibility for any use of the product that contravenes national regulations."