MAHLE Pistons 930285037 Subaru PowerPack Piston Set 100mm Bore Forged Dish Design

The MAHLE Pistons 930285037 PowerPack Piston Set is engineered for Subaru EJ-Series engines, featuring a forged construction for enhanced durability and performance. Designed with a 100mm bore diameter, these pistons are suitable for high-performance applications and rebuilds requiring precise fitment. The dish-shaped top provides optimal combustion chamber efficiency, supporting power and fuel economy improvements. Each piston includes a 1.208-inch compression height and ring grooves measuring 1.0 x 1.0 x 2.0 mm, facilitating proper sealing and compression ratio adjustments. This kit is ideal for enthusiasts seeking reliable, high-quality components for Subaru EJ25 engines, offering longevity and consistent performance under demanding conditions.

Features:

• Forged construction for strength and durability

• Dish-shaped piston top for efficient combustion

• 100mm bore diameter designed for Subaru EJ-Series engines

• Compression height of 1.208 inches for precise fitment

• Ring groove dimensions of 1.0 x 1.0 x 2.0 mm for proper sealing

• Suitable for high-performance rebuilds and upgrades

• Includes complete piston set for comprehensive installation