MAHLE Pistons BBC Dome PowerPak Piston Set 4.500 Inch Bore with 38cc Combustion Chamber Volume

The MAHLE Pistons BBC Dome PowerPak Piston Set is engineered for high-performance Big Block Chevy engines. This forged piston set features a 4.500-inch bore diameter and a compression height of 1.270 inches, designed to deliver strength and durability under demanding conditions. The dome-shaped combustion chamber enhances airflow and improves power output, making it suitable for racing or high-performance street applications. The piston includes ring grooves measuring 1.5 x 1.5 x 3.0 millimeters, accommodating high-performance piston rings for optimal sealing and wear resistance. With a combustion chamber volume of plus 38.00 cc, this set offers the right compression to maximize engine efficiency and power. Crafted from forged aluminum, these pistons provide excellent strength-to-weight ratio, reducing piston flex and ensuring longevity during high-stress operation. The kit is compatible with Big Block Chevy engines, offering a reliable upgrade for performance enthusiasts seeking to enhance engine output and durability. Installation requires standard tools and expertise, and the pistons are designed to meet OEM specifications for quality and fitment. Whether building a new engine or rebuilding an existing one, this piston set is an essential component for achieving high performance and engine reliability.

Features:

• Forged aluminum construction for strength and durability

• Dome-shaped combustion chamber for improved airflow

• 4.500-inch bore diameter compatible with Big Block Chevy engines

• Compression height of 1.270 inches for optimal piston placement

• Ring grooves measuring 1.5 x 1.5 x 3.0 mm for high-performance rings

• Plus 38.00 cc combustion chamber volume for increased compression

• Designed for high-performance street and racing applications