MAHLE 930286125 Forged Racing Piston Bore Compression Pistons - 87mm 11.5 1

The MAHLE 930286125 is a high-performance forged racing piston engineered for demanding motorsport applications. Manufactured from premium 2618 aluminum alloy, this piston delivers exceptional strength and thermal resistance under extreme conditions.

Key Specifications:

• Bore diameter: 87.00mm
• Compression height: 32.3mm
• Stroke: 91.0mm
• Connecting rod length: 139mm
• Piston pin diameter: 21mm
• Compression ratio: 11.5:1
• Piston weight: 337 grams
• Dome volume: -13.1cc
• Material: 2618 forged aluminum alloy

Features and Benefits:

• 2618 aluminum alloy construction provides superior tensile strength and fatigue resistance at elevated temperatures
• Precision-machined compression height ensures exact deck clearance specifications
• Lightweight design at 337g reduces reciprocating mass for improved engine response
• 11.5:1 compression ratio optimized for high-performance and racing applications
• Engineered dome design (-13.1cc) precisely controls compression and combustion chamber shape

This MAHLE forged piston is designed for builders seeking race-proven reliability and performance in high-stress engine environments. MAHLE's advanced manufacturing processes ensure consistent quality and precise tolerances critical for competition use.