The Mahle MS piston set designed for Ford FE engines provides reliable performance for high-displacement applications. Featuring a bore diameter of 4.170 inches and a stroke of 4.250 inches, these pistons are engineered to deliver optimal power output and durability. The set includes eight pistons constructed with high-quality materials and coated with phosphate and Grafal to enhance wear resistance and reduce friction, ensuring longevity under demanding conditions. The pistons have a compression ratio of approximately 11.8:1, making them suitable for performance and racing applications where increased compression is desired. Each piston is designed with a pin diameter of 0.990 inches and a connecting rod length of 6.700 inches, providing precise fitment and balanced engine operation. The weight per piston is approximately 509 grams, contributing to engine responsiveness and smoothness. These pistons are not carb-legal and require acknowledgment of carburetor compliance, aligning with specific regulatory standards. Manufactured by Mahle, a trusted name in automotive components, this set is ideal for custom builds, engine restorations, or performance upgrades that demand high precision and durability. Due to their specialized nature, these pistons are shipped via air freight and are not available as a regular stock item, ensuring they meet the exact specifications for your high-performance engine project. Proper installation and adherence to manufacturer guidelines are recommended to maximize the benefits of these high-quality pistons in your Ford FE engine build.
Features:
- Bore diameter: 4.170 inches for optimal engine displacement
- Stroke: 4.250 inches providing increased power output
- Pin diameter: 0.990 inches for secure connecting rod attachment
- Connecting rod length: 6.700 inches ensuring proper engine geometry
- Coatings: Phosphate and Grafal to reduce friction and wear
- Compression ratio: approximately 11.8:1 for enhanced performance
- Weight per piston: around 509 grams for balanced engine operation
- Material: High-quality components designed for durability and reliability