Manley 612007C-4 Platinum Series Forged Piston Set for Subaru EJ257

The Manley 612007C-4 is a Platinum Series forged piston set engineered for high-performance and forced-induction Subaru EJ257 applications. Machined from 2618 high-strength aluminum alloy, these pistons are purpose-built to handle the demands of boosted and race-level builds while maintaining a lightweight profile for optimal engine response.

Key Features:

• 2618 Alloy Forgings — Domestic 2618 alloy provides superior strength under high heat and pressure conditions
• Moly-Coated Skirts — Reduces friction and wear for improved longevity and break-in performance
• Tool Steel Wrist Pins — Premium tool steel pins included with every set at no additional charge
• Pressure Balance Groove — Standard feature across the Platinum Series for improved ring seal
• Napier Second Ring — Premium steel top rings with Napier second ring for superior oil control
• Offset Wrist Pin Design — Lightweight construction with offset pin for quiet cold-start operation
• Proprietary Ring Groove Machining — Multi-step top ring groove process ensures optimum geometry, flatness, and finish
• One-Fixturing Manufacturing — Skirt turning and ring groove machining performed in a single operation for perfect squareness
• Round Wire Locks Included — Complete hardware included with every set

What's Included:

• 4 Forged aluminum pistons
• 4 Piston ring sets
• 4 Tool steel wrist pins
• 4 Round wire locks

Manley's Platinum Series piston sets are a trusted choice among professional engine builders and performance tuners seeking reliable, race-proven internals for their Subaru builds.