The Mahle MS Piston Set for GM LS engines is designed for 365 cubic inch displacement with a 4.005-inch bore and 3.622-inch stroke, suitable for LS1, LS2, and LS6 style cathedral port heads. Crafted with precision, these pistons feature a flat top design that enhances combustion efficiency and performance. Made from high-quality materials, the pistons weigh approximately 432 grams each, ensuring durability and consistent performance under demanding conditions.
The set includes eight pistons with a compression ratio of approximately 10.7:1, optimized for street and performance applications. Each piston is equipped with a 0.927-inch wrist pin and a 6.125-inch connecting rod, providing a reliable and balanced assembly for your engine rebuild or upgrade.
These pistons are not carb-approved and require acknowledgment of this status during installation. They are compliant with Prop 65 regulations, ensuring safety and environmental standards are met. Designed for automotive applications, this piston set is ideal for enthusiasts and professional mechanics seeking high-performance components to maximize engine output and longevity in GM LS-based builds.
Features:
- Designed for GM LS 365ci engines with 4.005-inch bore and 3.622-inch stroke
- Flat top piston design for improved combustion efficiency
- Constructed from high-quality materials for durability and reliability
- Includes eight pistons with a compression ratio of approximately 10.7:1
- s a 0.927-inch wrist pin and 6.125-inch connecting rod compatibility
- Not carb-approved; requires acknowledgment during installation
- Prop 65 compliant, ensuring safety and environmental considerations