PROX PISTON 01.4251, 53,94MM

PROX die-cast pistons are manufactured from a special alloy, via a process used by the majority of manufacturers. These pistons offer a very effective balance between performance and reliability.die-cast piston Ø53.94Perfect for direct replacement of original equipmentPatented surface treatment for the reduction of cylinder internal frictionRing: 260342 - Needle roller cages 400408 - Engine top end gaskets: 602126