VERTEX offers piston kits designed for complete top-end rebuilding, using high-precision components for high-performance 2-stroke engines. Each kit typically includes a high-strength aluminum piston, rings, pin, circlips and needle cage to ensure a reliable, long-lasting rebuild. Pistons are made from high-silicon alloys, offering an excellent compromise between lightness, strength and thermal resistance. Their optimized design improves combustion, reduces friction and guarantees excellent stability at high revs to maintain consistent performance. The skirt's anti-friction treatment improves running-in, reduces wear and increases engine longevity even in intensive off-road conditions.