Focus ST MK3 2.0 Ecoboost Manley Performance Forged Pistons

• Forged, high durability pistons
• Specifically designed valve pocked and dome to optimize fuel distribution in cylinder
• High horsepower capableSustainable power starts from the ground up with the use of high quality forged internals.  Amongst the choices for pistons, Manley has proven themselves as the best of the best. Manley is a World Class manufacturer of hi-performance, forged pistons for the snowmobile, motorcycle, ATV, personal watercraft, outboard marine and automotive markets.  Their Sport Compact pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design. Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles. The pistons come standard with the ArmorGlide® coating material for reduced friction and noise, freeing up even more horsepower.
• Stock Bore Size 87.5mm

Manley pistons outgun cast and Hypereutectic pistons, giving you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Manley’s advanced forging process and extensive heat-treat and finishing process assure you of the performance and reliability you demand from your high performance engine.