Manley 592610CE-8 Platinum Series Extreme Duty Flat Top Pistons 4.010" Bore LS1/LS2/LS3/LS6

The Manley 592610CE-8 Platinum Series pistons are precision-engineered for high-performance LS engine builds requiring superior strength and durability. These pistons feature a 4.010" bore, 6.125" rod length, and are designed for a 4.000" stroke with a -4cc flat top design, making them compatible with LS1, LS2, LS3, LS6, and L92 applications.

Extreme Duty Construction:

• Forged from 2618 alloy for extreme forces and high-temperature environments, ideal for power-adder and nitrous applications
• Contour forgings ensure optimal balance between strength and weight without internal milling that interrupts grain structure
• Includes premium 9310 alloy wrist pin (P/N 42542) with 2.300" length and .210" wall thickness
• Compression height: 1.115" | Pin diameter: .927" | Weight: 409 grams
• Valve relief depths: .185" intake / .130" exhaust

Advanced Manufacturing Features:

• Proprietary multi-step top-ring groove machining process guarantees precise control over groove size, geometry, flatness, and finish
• Unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness
• Pressure balance groove for enhanced durability
• Lateral gas ports included
• Round wire locks included

This set includes 8 pistons with premium wrist pins and locks. The Extreme Duty series represents Manley's top-tier piston offering for serious racers and engine builders seeking maximum performance and reliability in demanding applications.