Upgrade your Chevrolet LS engine with the Mahle MS Pistons designed specifically for 417 cubic inch displacement. Crafted from high-quality 2618 aluminum, these pistons feature a 4.010-inch bore diameter and a 4.125-inch stroke, ensuring precise fitment and optimal performance. The set includes eight pistons with a 0.927-inch pin diameter and a -20 cc dish, providing a compression ratio of approximately 10.2:1 for a balanced combination of power and efficiency. Mahle's pistons are coated with phosphate and Grafal for enhanced durability and corrosion resistance, making them suitable for high-performance applications. The pistons are engineered to withstand rigorous engine conditions while maintaining reliable operation and longevity. Designed for automotive use, these pistons are not carb-legal and require acknowledgment of carb restrictions during installation. They are ideal for enthusiasts seeking to upgrade their LSX engines with high-quality components that deliver consistent performance and durability. Please note that these pistons are not stocked regularly and are shipped via air freight only, with Prop 65 compliance for safety. Trust Mahle's expertise in engine components to support your engine build or rebuild project with confidence.
Features:
- Material: High-grade 2618 aluminum for strength and heat resistance
- Bore Diameter: 4.010 inches for precise engine fit
- Stroke: 4.125 inches to match engine specifications
- Connecting Rod: 6.125 inches for optimal engine geometry
- Piston Pin Diameter: 0.927 inches with a -20 cc dish for compression ratio adjustment
- Coatings: Phosphate and Grafal for corrosion resistance and durability
- Compatibility: Designed for Chevrolet LSX 417 cubic inch engines
- Performance: Engineered for high-performance automotive applications
- Compliance: Not CARB-legal, requires acknowledgment of restrictions