MAHLE PISTONS 930226730 MAHLE PISTONS LSX PowerPak Forged Flat Top Piston Set with 4.130 Inch Bore for GM LS-Series Engines

Upgrade your GM LS-Series engine with the MAHLE PISTONS LSX PowerPak Forged Flat Top Piston Set, designed for optimal performance and durability. This high-quality kit features forged construction for superior strength under high-stress conditions and is tailored for a 4.130-inch bore, making it ideal for performance applications. The flat top design enhances combustion efficiency, providing improved power output and throttle response. The set includes precise ring grooves—1.0 mm, 1.0 mm, and 2.0 mm thickness—to ensure proper sealing and compression, with a combustion chamber volume reduction of 5.8 cc to optimize compression ratio and engine efficiency. Engineered to meet demanding performance standards, these pistons are suitable for both street and racing builds, offering reliable operation and longevity. The kit is compatible with various GM LS engines, providing an excellent upgrade for enthusiasts seeking increased horsepower and torque. Installation requires standard machining and proper assembly techniques to ensure optimal performance. Trust MAHLE’s reputation for quality and precision in your engine build for consistent, high-level results.

Features:

• Forged construction for enhanced strength and durability

• Flat top piston design for improved combustion efficiency

• Designed for 4.130 inch bore applications

• Includes three ring grooves with 1.0 mm, 1.0 mm, and 2.0 mm rings for optimal sealing

• Minus 5.8 cc chamber volume for increased compression ratio

• Compatible with GM LS-Series engines for versatile performance upgrades