Brian Crower Connecting Rods

2013–2017 Subaru BRZ / 2017 Toyota 86 4UGSE Engine

BC6617

Overview:

The Brian Crower Connecting Rods are precision-engineered performance components designed specifically for the Subaru BRZ (2013–2017) and Toyota 86 (2017) equipped with the 4UGSE engine. These connecting rods are crafted to enhance engine durability and reliability under high-stress conditions, making them an excellent upgrade for enthusiasts seeking improved strength and longevity. Ideal for both street performance and track applications, these rods provide a solid foundation for increased power output and engine responsiveness.

Manufactured by Brian Crower, a respected name in the performance automotive industry, these rods are built to meet the demands of modified engines while maintaining OEM fitment and balance. They are a direct replacement for the factory rods, ensuring a straightforward installation process without the need for extensive modifications.

Key Features:

Brian Crower Connecting Rods offer a combination of strength, precision, and reliability. Key features include:

• Length: 5.094 inches, optimized for the 4UGSE engine configuration
• I-Beam design for superior strength-to-weight ratio
• Constructed from high-quality forged steel for enhanced durability
• Includes ARP2000 fasteners for secure, reliable rod bolt retention
• Precision machined for exact fitment and balanced performance
• Direct bolt-on replacement for Subaru BRZ (2013–2017) and Toyota 86 (2017)
• Engineered to withstand increased horsepower and high RPM operation
• Improves engine reliability under demanding driving conditions

Construction & Design:

These connecting rods are forged from premium-grade steel, providing exceptional tensile strength and fatigue resistance. The I-beam design optimizes the balance between weight and rigidity, reducing reciprocating mass while maintaining structural integrity. Each rod is precision machined to tight tolerances, ensuring perfect alignment and smooth operation within the engine. The use of ARP2000 fasteners further enhances durability by delivering consistent clamping force and resistance to stretching under extreme loads.

Brian Crower’s meticulous engineering ensures that these rods meet or exceed OEM specifications, making them suitable for high-performance builds without compromising reliability or engine longevity.

Installation & Fitment:

Designed as a direct replacement for the factory connecting rods in the Subaru BRZ (2013–2017) and Toyota 86 (2017) with the 4UGSE engine, installation is straightforward for experienced mechanics or professional shops. No modifications to the engine block or crankshaft are necessary, preserving the integrity of the original engine architecture. Proper installation requires standard engine assembly procedures, including torque specifications and balancing to ensure optimal performance and durability.

What's Included:

• Set of Brian Crower Connecting Rods (quantity as required for engine)
• ARP2000 rod bolts pre-installed

Ideal For:

These connecting rods are ideal for Subaru BRZ and Toyota 86 owners looking to upgrade their engine internals for enhanced strength and reliability. They are particularly suited for enthusiasts engaged in moderate to high horsepower builds, track days, and motorsport applications where engine durability is critical. Whether upgrading for forced induction, high RPM operation, or improved engine response, these rods provide a solid foundation for performance enhancements.

Brian Crower (BC) supplies performance engine internals and valvetrain components aimed at serious builds, including stroker kits and rotating assemblies. Known for system-matched parts designed to work together, BC products are a go-to for enthusiasts chasing more displacement, higher RPM capability, and stronger bottom-end reliability in high-output street or track applications.