Mahle MS Piston Set for GM LT1 416ci Engine – 4.070-inch Bore, 4-inch Stroke, 6.125-inch Rod, .927-inch Pin, 12.7:1 Compression Ratio

Description

This Mahle MS piston set is designed specifically for the GM LT1 engine with a 416 cubic inch displacement. Crafted with precision, these pistons feature a bore diameter of 4.070 inches and a stroke of 4 inches, ensuring optimal performance and durability. The set includes pistons with a 6.125-inch rod length and .927-inch pin diameter, tailored to meet the specific requirements of high-performance automotive applications. The pistons incorporate a 12.7:1 compression ratio, contributing to improved power output and efficiency. Constructed with advanced coatings including phosphate, Grafal, and a hard anodized top ring groove, these components provide excellent wear resistance and heat dissipation, ensuring longevity under demanding conditions. The set is built with a -4.3cc dish volume, suitable for performance tuning and optimization. Each piston weighs approximately 441 grams, maintaining a balanced and smooth operation within the engine. These pistons are not carb-approved and require acknowledgment of carb regulations, making them suitable for specialized applications. The product complies with Prop 65 standards for safety and is part of Mahle’s high-quality automotive components lineup, ensuring reliable performance for engine builders and enthusiasts seeking precision-engineered parts for their GM LT1 engine rebuild or upgrade.

Features:

• Designed specifically for GM LT1 416 cubic inch engine applications

• Bore diameter: 4.070 inches; Stroke: 4 inches for optimal performance

• Rod length: 6.125 inches; Pin diameter: .927 inches for durability

• Compression ratio: 12.7:1 to enhance power and efficiency

• Coatings include phosphate, Grafal, and hard anodized top ring groove for wear resistance

• Dish volume: -4.3cc, suitable for performance tuning

• Pistons weigh approximately 441 grams for balanced engine operation

• Not carb-approved; requires acknowledgment of carb regulations

• Constructed for high-performance automotive applications with reliable Mahle quality