Manley Performance 612100C-4 Forged Piston Set for 2004-2012 Subaru Impreza WRX STI

Optimize your Subaru Impreza WRX STI's performance with the Manley Performance 612100C-4 forged piston set. Engineered for 2004-2012 models, this set features a 99.5mm bore and a 9.8:1 compression ratio, offering a significant power increase and enhanced engine response for enthusiasts.

Superior Engine Components:

• High-Strength 2618 Alloy: Constructed from premium domestic 2618 alloy forgings, providing exceptional durability and resistance to high-performance demands.
• Durable Chrome Moly Wrist Pins: Comes standard with robust Chrome Moly wrist pins, ensuring reliable operation and extended service life.
• Optimized Ring Seal: Features precisely machined ring lands and grooves for a superior ring seal, maximizing power output and combustion efficiency.
• Performance-Oriented Profiles: Utilizes advanced cam and barrel profiles designed to generate substantial power while minimizing cylinder wall wear.
• Precision Machining: Manley's unique fixturing process ensures critical components are machined with ultimate squareness, guaranteeing perfect fitment and optimal engine performance.

This forged piston set is an ideal choice for Subaru Impreza WRX STI owners looking to build a high-revving, powerful engine. Whether for competitive racing or spirited street driving, these pistons deliver the strength and precision required. Enhance your vehicle's performance with Manley Performance parts from GGCRACING.