MAHLE 197937145 PowerPak Plus Forged Piston Kit Ford EcoBoost 2.3L 87.51mm Bore

The MAHLE 197937145 PowerPak Plus Piston Kit delivers enhanced strength and reliability for Ford 2.3L EcoBoost engines. Designed as a direct replacement for OE cast pistons that are prone to failure under high-boost conditions, this complete forged piston assembly is engineered for both stock rebuilds and high-performance applications.

Key Specifications:

• Bore Size: 87.51mm
• Stroke: 94mm
• Rod Length: 149.3mm
• Dish Volume: -6.5cc
• Compression Ratio: 9.5:1 (compatible with both 2.0L and 2.3L OE EcoBoost heads)
• Piston Weight: 365 grams

Performance Features:

• Constructed from 4032 aluminum alloy for superior strength and tighter piston-to-wall clearance, resulting in quieter cold starts
• Thick slipper-skirt-style forging with enhanced OE crown design featuring increased radius for improved durability
• Anti-friction skirt coating reduces drag and friction
• Forced pin oiler provides increased wrist pin lubrication
• CNC precision-machined pin bores for exact tolerances
• Valve pockets accommodate both 2.0L and 2.3L EcoBoost cylinder heads

Included Components:

• Four forged pistons ready to install
• 22.5mm high-quality steel wrist pins (98g each)
• Performance nitrided steel ring set (1.2mm top, 1.2mm second, 2.8mm oil ring)
• Race-proven round wire locks

This PowerPak Plus kit is a complete drop-in piston assembly—simply gap the included performance ring set and install. Backed by MAHLE's 80+ years of piston manufacturing expertise from OEM applications to Formula 1 racing, this kit provides the reliability and performance enhancement needed for demanding EcoBoost builds.