HKS Connecting Rod Set

1992–2000 Subaru Impreza GC8 EJ20

Part #: 23004-AF001

Overview

The HKS Connecting Rod Set for EJ20 engines is a high-performance replacement component designed for Subaru Impreza enthusiasts and tuners seeking durability and reliability during high-stress applications. Crafted to support increased power levels, these rods are ideal for builds involving forced induction, high compression, or spirited driving. Whether you're restoring a classic GC8 or pushing your EJ20 engine to its limits, this rod set ensures your engine maintains integrity under demanding conditions.

Constructed with precision and quality, the HKS rods help support your engine's performance upgrades, providing a robust foundation for increased horsepower and torque. They are engineered to withstand the rigors of high RPM operation and aggressive tuning, making them suitable for both street and track use. With HKS's reputation for durability and performance, these connecting rods are a trusted choice for Subaru performance builds.

Key Features

The HKS Connecting Rod Set features advanced engineering and premium materials to deliver exceptional strength and reliability. Key features include:

• High-strength forged steel construction ensures durability under high loads and stress.
• Precisely machined for perfect fitment and optimal engine balance.
• Designed specifically for EJ20 engines, including the Subaru Impreza GC8 models from 1992 to 2000.
• Engineered to support increased power output, making them suitable for turbocharged and naturally aspirated builds.
• Manufactured with tight tolerances to ensure consistent performance and longevity.
• Ideal for high-performance applications, including racing, tuning, and engine rebuilds.
• Backed by HKS's reputation for quality and innovation in motorsports and performance automotive parts.

Construction & Design

The HKS connecting rods are crafted from forged steel, offering superior strength and fatigue resistance compared to stock components. The forging process enhances grain structure, providing increased durability during high-RPM operation and under high cylinder pressures. Each rod is CNC-machined to exact specifications, ensuring a precise fit and optimal engine balance. The design incorporates weight reduction features without compromising strength, contributing to smoother engine operation and improved responsiveness.

The rods feature a robust design that resists bending and twisting, making them suitable for high-performance applications. Their heat-treated surface further enhances wear resistance, ensuring long-term reliability even under aggressive tuning conditions. These rods are a direct replacement for OEM parts, requiring no modifications for installation, and are compatible with standard EJ20 engine configurations.

Installation & Fitment

The HKS Connecting Rod Set is a direct replacement for the factory rods in Subaru EJ20 engines from 1992 to 2000. Installation requires standard engine rebuild procedures, including proper torque specifications and assembly techniques. No additional modifications are necessary, but professional installation is recommended to ensure optimal performance and longevity. Proper balancing and inspection of other engine components are advised when performing a rebuild or high-performance upgrade.

Ensure your engine is properly prepared and that all components are compatible before installation. These rods are designed to fit OEM EJ20 engine blocks without modification, making them an excellent choice for engine rebuilds and performance upgrades.

What's Included

• Set of HKS forged steel connecting rods for EJ20 engines
• Hardware and fasteners (if included in packaging)
• Installation instructions (if provided)

Ideal For

• Subaru Impreza GC8 owners performing engine rebuilds
• Performance enthusiasts building high-horsepower EJ20 engines
• Racers and tuners seeking durable connecting rods for turbocharged or naturally aspirated setups
• Anyone looking to improve engine reliability under high-stress conditions