• Superior 2618 Alloy: Crafted from domestic 2618 alloy forgings, delivering unmatched strength and performance. • Premium Wrist Pins: Standard Chrome Moly wrist pins, with upgrade options to 9310 and Turbo Tuff/DLC alloys for extra durability. • Enhanced Ring Seal: Precise ring lands and grooves ensure a tight seal, generating more power. Upgrade your engine with Manley's pistons now!

These pistons are perfect for Subaru WRX owners who want to boost their engine's performance. They work well in high - speed driving and racing scenarios. The pistons have a bore of 86.50mm +.5mm and a 10:1 dish design, suitable for 15+ Subaru FA20 models.