The Mahle MS Piston Set designed for Mitsubishi 4G63 engines from 1988 to 1992 provides reliable performance and durability. This set includes four pistons with an 86mm bore diameter and an 88mm stroke, optimized for high-performance applications. Crafted from high-quality 4032 aluminum, these pistons feature a compression ratio of 8.7:1, making them suitable for a range of engine modifications and rebuilds. The pistons are engineered with a 150mm connecting rod length and a 21mm pin diameter, ensuring proper fit and function within the engine assembly.
Each piston weighs approximately 319 grams, balancing strength and weight for efficient engine operation. The design incorporates a -10.0cc combustion chamber volume, which can be beneficial for specific tuning needs. These pistons are not carb-approved but require carb acknowledgment, making them ideal for enthusiasts and professional rebuilders seeking quality aftermarket components.
Manufactured by Mahle, a trusted name in automotive parts, this set is designed to meet rigorous standards for durability and performance. Whether you're rebuilding an existing engine or customizing a new one, these pistons offer excellent quality and precise engineering to help you achieve your desired engine specifications and performance goals.
Features:
- Bore Diameter: 86mm for precise fitment in Mitsubishi 4G63 engines from 1988-1992
- Stroke: 88mm for optimal engine performance and power output
- Material: High-quality 4032 aluminum for strength and heat resistance
- Compression Ratio: 8.7:1 suitable for various tuning applications
- Connecting Rod Length: 150mm for proper engine balance and performance
- Piston Pin Diameter: 21mm designed for secure connection within the engine
- Weight: Approximately 319 grams per piston for balanced engine operation
- Combustion Chamber Volume: -10.0cc to support specific performance modifications
- Application: Ideal for engine rebuilds, performance upgrades, and custom projects
