The Subaru WRX Engine Piston by Manley Performance - STD Stroke 99.5mm Bore 8.5 CR Size B - 2004 is engineered for power and durability. Designed specifically for the 2004 Subaru WRX, this piston provides enhanced performance and reliability for engine enthusiasts and professional tuners alike.

Manley Performance pistons are crafted with precision to ensure superior engine operation and longevity. Made from high-quality 2618 alloy forgings, these pistons are built to withstand extreme pressures and temperatures, making them ideal for performance-driven vehicles. The inclusion of premium Chrome Moly wrist pins as standard, along with optional upgrades to even more robust materials, ensures that these pistons offer unmatched durability. The meticulously designed ring lands and grooves enhance ring seal, maximizing engine power and efficiency.

Features

• 2618 Alloy Forgings: Provides superior strength and performance.
• Chrome Moly Wrist Pins: Standard with options for upgrades.
• Exacting Ring Lands and Grooves: Enhances ring seal and power.
• Cam and Barrel Profiles: Optimizes power while minimizing wear.
• Unique Fixturing: Provides precision in ring groove to skirt squareness.

Join the ranks of professional engine builders and tuners who trust Manley for the highest standards in performance and reliability. Should you have any questions or require further assistance, please don't hesitate to call us directly at 512-982-9393 for our Austin, Texas location or 562-981-6800 for our Los Angeles, California area store. We offer installation and customization services at both locations, ensuring your vehicle receives the expert care it deserves.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov