Manley Platinum Series Forged Piston Bore Compression

Manley Platinum Series forged pistons are built for engine builders who want strength and dependable performance in high-output engines. They are machined from high-strength 2618 alloy forgings. This alloy is designed to hold up under extreme cylinder pressure and high temperatures, so the pistons suit turbocharged, supercharged and nitrous-assisted builds as well as hard-use performance and racing engines.

Key Features:

• 2618 alloy forging: gives high-temperature strength and fatigue resistance for power-adder applications.
• Contour forgings: balance strength and weight without internal milling that interrupts the grain structure.
• Precision top-ring groove machining: a multi-step process controls groove size, geometry, flatness and finish for better ring sealing.
• "One fixturing" manufacturing: machining the ring grooves and skirt in a single setup keeps them square to each other.
• Full-round skirt designs and engine-specific valve relief and dome or dish configurations: let you match the piston to your build.
• Wrist pins and locks: many Platinum Series applications come with tool steel wrist pins and wire locks. Check the individual listing for exactly what is included.

Manley is a well-known name in forged pistons, connecting rods, valves and other rotating assembly parts. The Platinum Series gives engine builders a consistent, quality-built piston for street performance, track and competition engines. Select the bore size and compression ratio that match your engine build.