MAHLE Pistons 930165370 LS FT PowerPak Piston Set with Forged Flat Top Design for 4.070 Inch Bore

The MAHLE Pistons 930165370 LS FT PowerPak Piston Set is engineered for high-performance applications in GM GenV LT-Series engines. Featuring a forged construction and flat top design, these pistons provide durability and optimal combustion efficiency. The 4.070-inch bore size ensures precise fitment for compatible engine builds, while the compression height of 1.105 inches contributes to proper piston-to-valve clearance and compression ratio. The set includes pistons with ring grooves measuring 1.0 x 1.0 x 2.0 mm, designed to accommodate standard sealing rings for reliable sealing and longevity. With a minus 4.3 cc dome volume, these pistons help achieve the desired compression ratio for performance tuning. Constructed from high-quality materials, they are suitable for demanding street and racing applications, offering strength and reliability under high stress. This piston set does not restrict airflow and is available for non-truck freight shipping, making it a versatile choice for engine builders seeking high-performance components for GM LT-Series engines.

Features:

• Forged construction for strength and durability

• Flat top piston design for optimal combustion

• Bore size: 4.070 inches for precise fitment

• Compression height: 1.105 inches

• Ring grooves: 1.0 x 1.0 x 2.0 mm for standard rings

• Minus 4.3 cc dome volume for compression ratio adjustment

• Engine compatibility: GM GenV LT-Series