MAHLE PISTONS 929934210 MAHLE PISTONS BBC Dome PowerPak Piston Set with 4.310-Inch Bore and +48cc Volume

The MAHLE PISTONS BBC Dome PowerPak Piston Set is engineered for high-performance Big Block Chevy engines, offering a robust forged construction that ensures durability under demanding conditions. This piston set features a 4.310-inch bore diameter and a compression height of 1.270 inches, making it suitable for serious engine rebuilds and performance upgrades. Crafted with precision, these pistons include ring grooves measuring 1.5 x 1.5 x 3.0 mm, designed to optimize sealing and reduce blow-by for improved engine efficiency. The dome shape enhances combustion chamber efficiency, contributing to increased power output and fuel economy. With a displacement volume of +48cc, this set is ideal for performance applications where compression ratio adjustments are necessary for optimal engine tuning. The forged construction provides strength and longevity, ensuring reliable performance in high-stress environments. Whether you're building a race engine or restoring a classic, these pistons deliver consistent, high-quality performance that meets the demanding standards of professional builders and enthusiasts alike.

Features:

• High-performance forged construction for durability and strength

• 4.310-inch bore diameter suitable for Big Block Chevy engines

• Dome shape design enhances combustion efficiency

• Includes ring grooves measuring 1.5 x 1.5 x 3.0 mm for optimal sealing

• Displacement volume of +48cc for custom compression ratios

• Precision-machined for a perfect fit and reliable operation