This Mahle piston set is designed specifically for small block Chevy engines, offering reliable performance for high-performance applications. Featuring a bore size of 4.030 inches and a stroke of 4.00 inches, these pistons are engineered for precise fit and durability. Each piston has a compression ratio of 11.8:1, making them suitable for a variety of aggressive driving and racing scenarios. Constructed from high-quality materials, these pistons are built to withstand the stresses of high RPM and power output, ensuring long-lasting performance in your engine rebuild or upgrade. The set includes eight pistons, each weighing approximately 396 grams, with a pin diameter of 0.927 inches and a displacement of -5.0cc, optimized for performance and efficiency. Designed for use with a 6.000-inch rod, these pistons are a perfect match for your performance-oriented small block Chevy 408 cubic inch engine. Please note that these pistons are not carb-approval and require carb acknowledgment for installation, making them suitable for specialized engine builds. They are not suitable for air freight shipping and are intended for automotive use only, with Prop 65 compliance to meet safety standards. These pistons are ideal for enthusiasts and professional rebuilders seeking high-quality components that deliver consistent power and durability in demanding applications.
Features:
- Bore size: 4.030 inches for optimal performance
- Stroke: 4.00 inches designed for 408 cubic inch small block Chevy engines
- Compression ratio: 11.8:1 for enhanced power output
- Material: High-quality construction for durability and reliability
- Weight: Approximately 396 grams per piston for balanced operation
- Pin diameter: 0.927 inches compatible with standard connecting rods
- Displacement: -5.0cc for precise compression adjustments
- Application: Designed for high-performance engine builds