Description
Part Number: BC6405-1
Brian Crower ProH2K Forged Connecting Rod – Ford 2.3L Duratec / Mazda MZR
Single high-performance forged 4340 chromoly H-beam connecting rod supplied with ARP2000 fasteners for high-horsepower and high-rpm engine builds.
Key Features
- ☑ Manufactured from high-tensile aerospace-grade forged 4340 chromoly steel for maximum reliability.
- ☑ Heavy-duty ProH2K H-beam design engineered to withstand severe boost, nitrous, and high RPM demands.
- ☑ Precision CNC machined and micropolished surface finish treatment to eliminate stress risers.
- ☑ Fitted with premium aluminum/silicone/bronze wrist pin bushings for low friction and maximum durability.
- ☑ Equipped with high-strength ARP2000 3/8″ rod bolts rated to 220,000 psi clamp load.
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC6405-1 |
| Engine Fitment | Ford 2.3L Duratec / Mazda MZR 2.3L / EcoBoost 2.3L |
| Material | Forged 4340 Chromoly Steel |
| Design Profile | ProH2K (H-Beam) |
| Center-to-Center Length | 6.094″ (154.79 mm) |
| Big End Bore | 2.088″ (53.035 mm) |
| Big End Width | 0.862″ (21.89 mm) |
| Small End Bore (Pin Size) | 0.827″ (21.00 mm) |
| Small End Width | 0.862″ (21.89 mm) |
| Gram Weight | 565 g |
| Fasteners Included | ARP2000 3/8″ Bolts (50-55 ft-lbs torque) |
What’s Included in the Box
- 1 x Brian Crower ProH2K Forged Connecting Rod (BC6405-1)
- 2 x ARP2000 3/8″ Connecting Rod Bolts
- Pre-installed Aluminum/Silicone/Bronze Wrist Pin Bushing
Engineered to handle extreme cylinder pressures in competitive motorsport applications, Brian Crower connecting rods deliver ultimate strength and peace of mind. Order genuine BC engine components from JP Racing for rapid UK dispatch and dedicated technical assistance.







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