The Mahle MS Piston Set designed for GM LSX engines offers high-performance components tailored for demanding applications. Each piston features a 4.125-inch bore and a 4.125-inch stroke, optimized for maximum power output. Constructed from high-quality materials, these pistons incorporate a 0.927-inch wrist pin and are engineered with a compression ratio of approximately 11.7:1, delivering reliable performance with excellent durability. Coated with phosphate and Grafal, these pistons provide enhanced wear resistance and corrosion protection, ensuring longevity under extreme conditions. The set is engineered to support engines with a 6.125-inch connecting rod, making it suitable for high-performance builds and race applications. Weighing around 426 grams per piston, these components balance strength and weight efficiency for optimal engine efficiency and responsiveness. The pistons are designed for use in 441 cubic inch GM LSX engines, offering precise fitment and consistent performance. Note that these pistons require carburetor acknowledgment and are not carb-legal, making them ideal for racing or off-road applications where emissions regulations are less restrictive. The set is shipped in individual units, suitable for professional engine builders and enthusiasts seeking dependable aftermarket solutions for high-power engines. With their robust construction and advanced coatings, Mahle’s piston set ensures your engine maintains peak performance and longevity through demanding driving conditions.
Features:
- Designed for GM LSX 441 cubic inch engines with 4.125-inch bore and 4.125-inch stroke
- Constructed from durable materials with phosphate and Grafal coatings for wear and corrosion resistance
- Includes pistons with a 0.927-inch wrist pin compatible with 6.125-inch connecting rods
- Compression ratio approximately 11.7:1, suitable for high-performance applications
- Engineered weight of around 426 grams per piston for optimal balance and engine efficiency
- Supports engines with 8-piston set for balanced power delivery
- Not carb-legal, requiring carburetor acknowledgment, ideal for racing or off-road use
- Engineered for high-performance, demanding engine builds with precise fitment
