Mahle MS Piston Set for GM LT1 415ci with 4.065 Inch Bore and 4-Inch Stroke

Description

This Mahle MS piston set is engineered for high-performance GM LT1 engines displacing 415 cubic inches. Featuring a bore diameter of 4.065 inches and a 4-inch stroke, these pistons are designed to deliver reliable power and durability for demanding applications. The set includes eight pistons, each weighing approximately 6.7 ounces, optimized for balanced performance. Crafted with advanced coatings including phosphate, Grafal, and a hard anodized top ring groove, these pistons provide excellent wear resistance and thermal stability to withstand high-stress engine conditions.
Each piston has a compression ratio of 12.7:1, contributing to increased power output and efficiency. The pin diameter is 0.927 inches, with a 6.125-inch connecting rod compatibility, ensuring compatibility with high-performance engine builds. The design incorporates a -4.3cc dish volume, aiding in achieving precise compression ratios. These pistons are non-CARB approved and require carb acknowledgment, making them suitable for specific racing or off-road applications. They are finished with proprietary coatings for enhanced performance and longevity, particularly in high-temperature environments.
Ideal for automotive enthusiasts and professional rebuilds, the Mahle MS piston set for GM LT1 engines ensures consistent quality and high performance. Note that these pistons are not approved for street use on emissions-controlled vehicles but are perfect for race engines and custom builds that demand superior materials and engineering. Proper installation and engine tuning are recommended to maximize benefits from this high-quality piston set.

Features:

• Bore Diameter: 4.065 inches for optimal performance in GM LT1 engines

• Stroke: 4 inches for balanced power delivery

• Connecting Rod Compatibility: 6.125 inches

• Piston Weight: approximately 6.7 ounces per piston

• Coatings: phosphate, Grafal, and hard anodized top ring groove for durability

• Compression Ratio: 12.7:1 for increased power output

• Pin Diameter: 0.927 inches with dish volume of -4.3cc

• Material: high-performance engineered for demanding engine conditions

• Application: designed for automotive use, not CARB approved

• Build Quality: set of 8 pistons engineered for reliability and longevity