MAHLE Pistons PowerPak Forged Piston Set for Subaru EJ-Series 92.5mm Bore with Dish Design and 1.287-inch Compression Height

The MAHLE Pistons PowerPak Forged Piston Set is engineered for Subaru EJ-Series engines, featuring a 92.5 mm bore diameter and a dish-shaped combustion chamber to optimize performance and efficiency. Crafted from high-strength forged aluminum, these pistons provide durability and reliable operation under high-stress conditions. The set includes pistons with a compression height of 1.287 inches and ring grooves measuring 1.2 x 1.2 x 2.5 mm, designed to accommodate standard performance rings for effective sealing and compression.

Designed for professional engine rebuilds and high-performance applications, these pistons are precisely machined to ensure a perfect fit within the engine block. The dish configuration helps reduce the compression ratio for improved durability and performance, especially in turbocharged or forced induction setups. The set’s specifications make it suitable for a wide range of aftermarket engine builds, offering excellent compatibility with Subaru EJ-Series engines.

Each piston is engineered with a minus 12.00 cc volume to achieve the desired compression ratio and engine characteristics. The PowerPak forged pistons are manufactured to strict quality standards, ensuring consistent performance and long-lasting durability in demanding automotive environments. This kit is ideal for enthusiasts and professional mechanics seeking reliable components for engine upgrades and rebuilds, providing a balance of strength, precision, and performance in a comprehensive package.

Features:

• Forged aluminum construction for enhanced strength and durability

• Dish-shaped combustion chamber designed for Subaru EJ-Series engines

• 92.5 mm bore diameter suitable for high-performance rebuilds

• Compression height of 1.287 inches for optimal piston-to-head clearance

• Ring grooves measuring 1.2 x 1.2 x 2.5 mm for secure sealing

• Minus 12.00 cc volume for precise compression ratio adjustment

• Engineered for reliable performance in turbocharged and naturally aspirated setups

• Compatible with standard performance rings and rebuild kits