The Subaru WRX Piston Set from Manley Performance is a high-quality forged piston set designed for `98-`05 Subaru models. This set is specifically engineered for a 4-cylinder engine with a 92.50mm bore and an 8.5:1 compression ratio, perfect for a 79mm stroker application.

Crafted using domestic 2618 alloy forgings, this piston set ensures exceptional strength and performance. Accompanied by chrome moly wrist pins, the set provides enhanced durability and reliability. Manley's precise engineering extends to the piston ring lands and grooves, achieving superior ring seal and increased power output. The pistons feature unique cam and barrel profiles, which are efficient in power generation while maintaining gentleness on cylinder walls. Moreover, Manley's innovative fixturing facilitates precise skirt turning and ring groove machining, promoting ideal ring groove to skirt alignment.

Features

• 2618 Alloy Forgings for superior strength
• Chrome Moly Wrist Pins for enhanced durability
• Exacting Ring Lands and Grooves for improved power
• Cam and Barrel Profiles maintaining cylinder wall integrity
• Advanced fixturing for precise machining

This piston set is trusted by professional engine builders and tuners for its performance and longevity. If you have any inquiries or require further assistance, feel free to contact us directly. We have locations in Austin, Texas, and Los Angeles, California, where we offer professional installation and customization services. Call us at 512-982-9393 (TX) or 562-981-6800 (CA). For customers considering purchasing multiple items, reach out to us for potential shipping discounts. Note that installation services are offered at both locations.

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