Wiseco 6573M88 Pro Tru Sport Compact Forged Piston 88mm Bore

The Wiseco 6573M88 is a Pro Tru Sport Compact Series replacement forged piston featuring an 88.00mm bore diameter. Built on decades of race-proven engineering, Wiseco's Sport Compact Pro Tru line delivers exceptional value in a high-performance forged piston for import and domestic sport compact engines.

Key Features:

• American-made forged construction — forged and precision-machined by skilled craftsmen in Mentor, Ohio using state-of-the-art forging presses and CNC equipment
• Dedicated forgings — purpose-built to the final piston shape, resulting in a stronger and lighter piston compared to industry standards
• 88.00mm bore diameter — individual/replacement piston sold as a single unit
• Plasma moly ring package included — pre-gapped 1/16", 1/16", 3/16" ring set (Wiseco ringset 8800XX) provides superior cylinder seal, reduced friction, and extended service life
• Rings and wrist pins included — complete, ready-to-install piston assembly
• Multiple compression ratio options — Pro Tru pistons are available in a variety of dome volumes, allowing the engine builder to dial in the exact compression ratio needed
• Precision ring grooves — machined to tight tolerances for maximum ring seal and minimal blow-by
• Complex skirt profiles — engineered to reduce power-robbing friction and promote long skirt life

Wiseco Pro Tru Sport Compact pistons are engineered to outperform OEM replacement pistons and deliver the strength and reliability demanded by performance street and modified engine builds. The recommended ring set for this piston is the Wiseco 8800XX.