HKS Forged Piston Full Kit EJ20 2.2L FOR 2008-2015 Subaru Exiga | 1997-1999 Subaru Forester (hks21004-AF002)

This HKS Forged Piston Full Kit EJ20 2.2L will grant a great amount of torque gained during acceleration as well as more power at the top end. Many cars in motorsports competition across Japan trust and use the HKS Capacity Upgrade Kit due to its high horsepower reliability. This is because parts that make up this kit are strengthened way beyond OEM standards, lighter in weight, and are ready for high power.

PLEASE NOTE

• Special Order
• Pictures may differ in the actual product

APPLICATION

• Subaru Exiga [YA4, YA5] (2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015)
• Subaru Forester [SF5] (1997, 1998, 1999)

FEATURES

• Piston Top Coating: Nickel Plating
• Piston Skirt Coating: Ober Coating
• Piston Bore (mm): 92.5
• Pin Bore (mm): 23.0
• Displacement (cc): 2123.5
• Stroke (mm): 79.0 - Boring, Honing machining: Required - Full flow modification: Not Required