Brian Crower ProH625+ Connecting Rods for Toyota 2JZ-GE / 2JZ-GTE (BC6309HD)

When building a high-horsepower 2JZ, the connecting rods are one of the most critical components in determining how much boost, RPM, and cylinder pressure your engine can reliably withstand. The Brian Crower ProH625+ Connecting Rods are engineered to provide exceptional strength and durability for the most demanding street and motorsport applications.

Manufactured from aerospace-grade 4340 chromoly steel, each rod is CNC-machined, micropolished, and finish-honed to exact tolerances to ensure outstanding dimensional accuracy and long-term reliability. Equipped with ARP Custom Age 625+ fasteners and aluminum/silicon/bronze wrist pin bushings, this heavy-duty configuration delivers maximum clamping force and fatigue resistance for extreme horsepower builds.

Whether you're assembling a fully built 2JZ-GTE, reinforcing a turbocharged 2JZ-GE, or preparing an engine for serious drag, drift, or circuit competition, these connecting rods provide the structural integrity required to keep your bottom end stable under the most demanding conditions.

Trusted by professional engine builders and motorsport teams worldwide, Brian Crower connecting rods are a proven upgrade for pushing Toyota’s legendary 2JZ platform to the next level.

Carefully selected for builders who demand proven performance without compromise.

Why Upgrade Your Connecting Rods?

Compared to factory connecting rods:

✔ Exceptional strength for extreme horsepower and high-boost applications
✔ ARP Custom Age 625+ fasteners for ultimate clamping force
✔ Precision-machined and finish-honed to exact tolerances
✔ Improved resistance to bending, stretching, and fatigue
✔ Retains standard Toyota journal dimensions
✔ Trusted by professional engine builders worldwide

Key Features

✔ Genuine Brian Crower ProH625+ connecting rod set
✔ Manufactured from aerospace-grade 4340 chromoly steel
✔ Equipped with ARP Custom Age 625+ rod bolts
✔ Standard Toyota journal configuration
✔ Aluminum/silicon/bronze wrist pin bushings included
✔ Suitable for extreme street and motorsport builds

Technical Specifications

✔ Brand: Brian Crower
✔ Part Number: BC6309HD
✔ Product Type: Forged Connecting Rod Set
✔ Material: Aerospace-Grade 4340 Chromoly Steel
✔ Rod Bolts: ARP Custom Age 625+ Fasteners
✔ Journal Type: Standard Toyota Journal
✔ Center-to-Center Length: 5.590"
✔ Big End Bore: 2.167"
✔ Big End Width: 1.020"
✔ Pin End Bore: 0.866"
✔ Pin End Width: 1.000"
✔ Weight: 640 g per Rod
✔ Torque Specification: 65–70 ft-lbs (3/8")
✔ Engine Family: Toyota JZ-Series

Compatible Engines

✔ 2JZ-GE
✔ 2JZ-GTE

Shipping

🇪🇺 EU Delivery: 5–10 Business Days
🌍 International Delivery: 7–21 Business Days