Advanced silicon-aluminum alloy pistons for superior performance and durability
Find Hypereutectic Pistons Learn MoreHypereutectic pistons are made from aluminum alloys with high silicon content (typically 16-19%). This composition creates a material that offers the best of both worlds: the lightweight properties of aluminum with the strength and thermal stability of silicon.
High silicon content provides excellent resistance to thermal expansion, maintaining proper clearances under extreme temperatures.
Hard silicon crystals embedded in the aluminum matrix create superior wear resistance compared to standard cast pistons.
Maintains the lightweight properties of aluminum while offering strength approaching that of forged pistons.
Offers performance benefits over standard cast pistons at a fraction of the cost of forged alternatives.