Mahle MS Piston Set for GM LT1 377ci – 4.07-inch Bore, 3.622-inch Stroke, 6.125-inch Connecting Rod Length

Description

Upgrade your GM LT1 engine with the Mahle MS piston set designed specifically for 377 cubic inch applications. Crafted with precision, these pistons feature a 4.070-inch bore diameter and a 3.622-inch stroke, optimized for high-performance engine builds. The set includes eight pistons with a compression height tailored to deliver reliable power and durability. Made from high-quality materials, these pistons incorporate advanced coatings such as phosphate, Grafal, and a hard anodized top ring groove, which enhance wear resistance and reduce friction for improved efficiency and longevity.
The pistons are engineered with a 0.927-inch wrist pin and a compression ratio of approximately 11.6:1, making them suitable for high-performance street and racing engines. The set weighs around 483 grams per piston, ensuring balance and smooth operation within your engine assembly. Designed for Chevrolet LT series engines, these pistons are compatible with specific configurations and are ideal for enthusiasts seeking a reliable upgrade or rebuild.
Please note that these pistons are not CARB-approved and require carb acknowledgment during installation. They are compliant with Prop 65 regulations, ensuring safety and environmental standards are met. The Mahle MS piston set offers a combination of precision engineering and durable coatings to maximize engine performance and longevity, making it an excellent choice for performance-focused automotive enthusiasts.

Features:

• Bore diameter: 4.070 inches for optimal engine performance

• Stroke: 3.622 inches for balanced power delivery

• Connecting rod length: 6.125 inches for proper engine geometry

• Material: High-quality pistons with phosphate, Grafal, and hard anodized coatings

• Wrist pin diameter: 0.927 inches for secure piston assembly

• Compression ratio: Approximately 11.6:1 for performance enhancement

• Designed for GM LT1 377ci engines, ensuring compatibility and fitment

• Weight: Approximately 483 grams per piston for balanced operation

• Not CARB-approved; requires carb acknowledgment during installation

• Prop 65 compliant, meeting safety and environmental standards