Manley 592565C-8 Platinum Series Forged Pistons 2618 Alloy

The Manley 592565C-8 Platinum Series pistons are precision-engineered performance pistons machined from high-strength 2618 aluminum alloy, delivering exceptional high-temperature strength and fatigue resistance for demanding applications. These forged pistons feature an optimized lightweight design that maintains the structural integrity needed for long-term reliability and maximum horsepower output.

Advanced Manufacturing Process:

• Contour forged from 2618 alloy for superior strength-to-weight ratio without grain-interrupting internal milling
• Single-fixturing machining method ensures perfect ring groove to skirt squareness for optimal cylinder wall sealing
• Proprietary multi-step top ring groove process controls groove size, geometry, flatness, and surface finish
• Federal Form-Scan gauging validates precise skirt indexing to pinhole and skirt-to-skirt polarity
• Exact pinhole machining delivers precise compression distance and lock ring groove concentricity

Performance Features:

• Offset wrist pin design reduces piston rock for quieter cold starts and improved performance
• Total Seal 1.5mm, 1.5mm, 3mm ring package for superior compression sealing
• Moly-coated skirts reduce friction and increase wear resistance
• Pressure balance groove included for enhanced stability
• Complete set includes roundwire locks and tool steel wrist pins at no additional charge

Each piston set is manufactured to exacting tolerances, making them ideal for high-performance street, strip, and racing applications where reliability and power are critical. Compression ratios are calculated at 0.00" deck clearance, 9.240" deck height, and 0.042" compressed head gasket thickness.