maXpeedingrods I-beam Conrods Connecting Rods, Fit for Subaru Impreza WRX STI EJ20 EJ22 EJ25 Engine, for Legacy EJ20 EJ22 EJ25 Engine

Subaru EJ Forged Connecting Rods Key Features

The maXpeedingrods Subaru conrod kit is engineered for durability and performance.

Specifications

• Rod Style: I-beam forged connecting rods

• Material: High-strength forged steel

• Engine Compatibility: Subaru EJ20 / EJ22 / EJ25

• Configuration: Set of 4 connecting rods

• Application: Performance engine builds and rebuilds

I-beam rod designs offer excellent strength while maintaining relatively lightweight construction for improved engine performance.

【Fitment】For Subaru Impreza WRX STI EJ20 EJ22 EJ25 Engine; For Subaru Legacy EJ20 EJ22 EJ25 Engine

Performance Benefits

Upgrading to forged connecting rods provides several advantages when building a high-performance engine.

Benefits include

• Increased strength for turbocharged engines

• Improved durability at higher RPM

• Greater resistance to rod bending

• Suitable for high-horsepower builds

• Increased reliability under boost

For modified Subaru engines running higher boost levels, stronger rods help prevent catastrophic engine damage.

【Dimension】Center to center length: 130.5mm/5.137″; Big end diameter: 55mm/2.165″; Small end diameter: 23mm/0.905″; Big end width: 21.4mm/0.843″; Small end width: 21.4mm/0.843″
【Bolts】Including ARP 2000 3/8″ bolts(Note: Extra cost for upgrading to ARP L19 bolts)

Compatible Engines

These rods are designed for Subaru EJ-series engines including:

• Subaru EJ20

• Subaru EJ22

• Subaru EJ25

These engines are widely used across Subaru’s performance and AWD platforms.

【I-beam Conrods】4 Pieces as showing in picture

Compatible Vehicles

Typical applications include:

• Subaru Impreza WRX

• Subaru Impreza WRX STI

• Subaru Legacy

Subaru EJ engines are also extremely popular for performance builds, rally cars, and high-horsepower street projects.

【Warranty】maXpeedingrods warrants its products against manufacturing defects in materials and workmanship for 2 years from the date of purchase, and provides unlimited technical support and customer service.

Why Stronger Connecting Rods Matter

Connecting rods transfer enormous force between the piston and crankshaft. When increasing horsepower—especially with turbocharging—these forces increase dramatically.

Stronger rods help:

• Prevent rod failure under boost

• Maintain engine reliability at high RPM

• Support increased horsepower levels

• Improve durability in racing applications

For performance Subaru builds, upgrading the bottom end is essential before increasing boost pressure.

Why Choose maXpeedingrods Subaru EJ Forged Connecting Rods?

maXpeedingrods produces a wide range of performance components including forged rods, crankshafts, turbochargers, and suspension systems. Their connecting rods are widely used by enthusiasts building high-performance engines on a reasonable budget.

Final Thoughts

The maXpeedingrods I-Beam Connecting Rod Kit for Subaru EJ engines is a strong upgrade for high-performance engine builds. With forged steel construction and improved strength, these rods provide the durability needed for turbocharged Subaru engines running increased horsepower.

For builders working on Subaru WRX, WRX STI, or Legacy EJ-series engines, upgraded connecting rods help ensure the engine’s bottom end is ready for higher boost levels and serious performance.