Manley 599430-8 Forged Dish Piston Set 4.155 in. Bore 1.120 in. Compression Height 11cc Dish

Engineered for high-performance and power-adder applications, these pistons deliver the strength and precision that professional engine builders demand.

Key Features:

• Bore Diameter: 4.155 inches
• Compression Height: 1.120 inches
• Dish Volume: 11cc
• Forged from 2618 high-strength alloy for superior durability under extreme heat and pressure
• Contour forgings provide an optimal balance between strength and weight without grain-interrupting internal milling
• Proprietary multi-step top-ring groove machining process for precise groove geometry, flatness, and finish to maximize ring seal
• Cam and barrel skirt profiles minimize cylinder wall wear while maximizing power
• Unique fixturing allows skirt turning and ring groove machining in a single operation for ultimate ring groove-to-skirt squareness
• Premium Chrome Moly wrist pins included

Manley's Platinum Series dish pistons are a trusted choice for street performance, forced induction, and nitrous oxide applications where consistent compression ratios and robust construction are essential.