Eagle 890219975 Competition Rotating Assembly Kit Subaru EJ25 4-Cylinder

The Eagle 890219975 is a high-performance competition rotating assembly designed specifically for Subaru EJ25 and EJ257 4-cylinder engines. This complete kit is engineered for serious power applications and delivers the strength and reliability demanded by turbocharged and high-boost builds.

Key Specifications:

• 3.268" stroke billet 4340 steel crankshaft for maximum strength and durability
• 5.137" center-to-center H-beam connecting rods with forged construction
• 3/8" ARP 2000 bolt upgrade for superior clamping force
• Forged 2618 aluminum Diamond pistons with -26cc inverted dome design
• 99.75mm piston bore size
• Includes piston rings and engine bearings

This competition-grade assembly features Eagle's premium billet 4340 crankshaft, known for its exceptional strength-to-weight ratio, and forged H-beam connecting rods that can handle extreme cylinder pressures. The 2618 forged aluminum pistons are purpose-built for high-boost turbocharged applications where strength and heat resistance are critical. The inverted dome piston design helps optimize combustion chamber geometry for improved performance.

Applications: Subaru EJ25 and EJ257 engines found in WRX, STI, Forester XT, Legacy GT, and other turbocharged Subaru models.