VERTEX offers you a high-compression forged piston kit designed for 450cc 4-stroke engines requiring power, torque and endurance, with a high-quality forged aluminum alloy construction offering excellent mechanical and thermal resistance to the heavy demands of off-road and racing. Thanks to its precision machining and anti-friction coating on the piston skirt, this kit reduces internal friction, improves lubrication and promotes more efficient combustion to achieve a sharper rev-up, better response to acceleration and consistent performance. Its High Compression design increases engine efficiency, optimizes low- and mid-range torque and maintains stable compression even under extreme operating conditions. The complete ready-to-fit kit typically includes piston, rings, pin and circlips to ensure a reliable, long-lasting top-end rebuild.