Fiesta ST150 - 2000 Duratec Wiseco Uprated Forged Pistons

Wiseco Forged pistons for Ford and Mazda Duratec Engines - Wiseco Performance Pistons
 
Coated on the sides from the factory
Valve Pocket design allows max flow around valve, also allowing oversized valves and high lift cams to be utilized.
Piston crown shapes designed to promote max intake charge efficiency through scavenging mixture 'Cross Flow" during intake and exhaust valve overlap. More fuel and air equals more horsepower.
Pistons designed to optimize squish or quench during compression/combustion cycle event, resulting in resistance to detonation and pre-ignition. The end product is longer engine life and increased horsepower potential.
Complex piston skirt profile that reduces power robbing friction, yet promoting stability in bore for optimum ring seal.
Precision machined ring grooves with proper orifice/accumulator volume using calculated groove root diameters and axial widths, featuring excellent surface finish and flatness providing maximum ring seal and minimizes blow-by and oil consumption.
 
Wiseco 87.5 or 88.0mm Piston Set for Ford / Mazda

Complete set of 4 pistons, includes all required pins, clips, etc.
Quality, integrity and service are the backbone of Wiseco’s success. No other piston manufacturer can match Wiseco’s advanced technology and care for detail. That’s why the top engine builders and racers in every PowerSports industry have come to appreciate and depend on Wiseco for consistent winning results.
 
The pistons are also available in differring compression ratios.
2000cc engines
  8.0 : 1  Turbo and supercharger
10.4 : 1  STD NASP
11.2 : 1  Fast Road NASP
12.5 : 1  Race NASP
 
2300cc engines
  9.0 : 1  Turbo and supercharger
11.6 : 1  STD NASP
12.5 : 1  Race NASP
14.0 : 1