This Mahle MS piston set is designed specifically for Ford FE engines with a 489 cubic inch displacement, delivering reliable performance and durability. Each piston features a 4.28-inch bore diameter, optimized for high-performance applications, and a 4.25-inch stroke to enhance engine power and efficiency. The set includes eight pistons crafted with precision to meet the demanding requirements of classic and custom Ford engine builds. Constructed from high-quality materials, these pistons provide excellent heat resistance and structural integrity under heavy loads.
The pistons come with a 0.990-inch wrist pin and a -20cc dish volume, making them suitable for performance tuning and engine rebuilding projects. With a compression ratio of approximately 10.9:1, they offer a good balance of power and fuel efficiency. The weight of each piston is approximately 531 grams, ensuring smooth operation within the engine's rotating assembly.
Designed by Mahle, a trusted name in automotive components, this set is essential for enthusiasts seeking to restore or upgrade their Ford FE engines. Please note that these pistons are not carbureted approved and require acknowledgment of carburetor compatibility during installation. They are not intended for use with EPA-certified applications but are ideal for race, performance, and off-road engines. Proper installation and engine tuning are recommended to maximize performance and longevity of the pistons and overall engine assembly.
Features:
- Designed for Ford FE engines with 489 cubic inch displacement
- 4.28-inch bore diameter for high-performance applications
- 4.25-inch stroke enhances engine power
- Includes eight pistons with 0.990-inch wrist pins
- Dish volume of -20cc for optimized compression ratio
- Approximate weight of 531 grams per piston for smooth operation
- Constructed from durable, heat-resistant materials
- Recommended for performance and engine rebuild projects
- Not carburetor approved; requires acknowledgment during installation
- Made by Mahle, a trusted brand in automotive components