FSWERKS Forged 2.3L Pistons - Ford Duratec 2003-2007

FSWERKS Forged 2.3L Pistons - Ford Duratec 2003-2007 

• 87.5mm STD bore diameter is a direct fitment which (does not) require machining for installation.

• 88mm Overbore is a +0.5mm larger diameter which (does) require machining for installation.  

FSWERKS pistons are made from the highest quality forgings and were designed using sophisticated 3-D modeling software. Manufactured with advanced 5-axis techniques ensures them to be the lightest and strongest pistons on the market for your Duratec. Our pistons feature gas ports, precision cut valve reliefs (when needed at an additional cost), and a computer generated CNC machined skirt for tighter piston to wall clearance, which ensures balance weights to +/- 1 gram. FSWERKS pistons are also rigorously evaluated with a state of the art FEA program to ensure optimum strength and weight. These are the same pistons that we use in all of our high performance Ford Focus builds, including our Street Tuner Challenge Focus. FSWERKS pistons can be ordered for any compression and any bore. Please feel free to give us a call if you need assistance deciding on what will work best for your particular application. Piston sets come complete with rings, wrist pins, and clips.

 Note:  Piston sets are special order and may take 4-6 weeks from order date.