This Mahle MS piston set is engineered for high-performance Small Block Ford engines with a 347 cubic inch displacement. Featuring a bore diameter of 4.125 inches and a stroke of 3.25 inches, these pistons are designed to deliver optimal power and durability. The set includes eight pistons, each with a compression height of 1.165 inches and a pin diameter of 0.927 inches. Constructed with precision and quality, these pistons are coated with phosphate and Grafal to enhance wear resistance and reduce friction, ensuring long-lasting performance under demanding conditions. The pistons have a compression ratio of 10.0:1, making them suitable for a variety of performance applications while maintaining reliable operation on pump gas.
Features:
- Bore Diameter: 4.125 inches for precise fitment in 347 cubic inch small block Ford engines
- Stroke: 3.25 inches to optimize power and torque characteristics
- Rod Length: 5.400 inches for appropriate connecting rod compatibility
- Pin Diameter: 0.927 inches with phosphate and Grafal coatings for wear resistance
- Compression Ratio: 10.0:1 for balanced performance and efficiency
- Material Coating: Phosphate + Grafal for reduced friction and enhanced durability
- Engine Compatibility: Designed specifically for Ford Small Block engines with 347 cubic inches displacement
- Set Composition: Pack of 8 pistons to complete a full engine rebuild or upgrade
- Weight: Approximately 415 grams per piston for optimized balance and performance
- Application Note: Not carb-approved; suitable for engines requiring acknowledgment of carburetor specifications