Description
Part Number: BC6029
Brian Crower ProH625+ Connecting Rods – Honda B18A, B18B & B20
Engineered for extreme performance and forced-induction applications, Brian Crower ProH625+ connecting rods offer superior structural integrity and high-RPM reliability for Honda/Acura B18A, B18B, and B20 engines.
Key Features
- ☑ Forged from premium aerospace-grade 4340 billet steel for maximum tensile strength and fatigue resistance.
- ☑ Equipped with upgraded 3/8″ ARP Custom Age 625+ fasteners rated to 280,000 psi clamping strength.
- ☑ Integrated pin bushing oiling grooves to enhance wrist pin lubrication under extreme load.
- ☑ Precision CNC machined and balanced to within ±1 gram for smooth high-RPM operation.
- ☑ Capable of handling in excess of 250+ HP per cylinder (1000+ HP overall capacity).
Technical Specifications
| Brand | Brian Crower |
|---|---|
| Manufacturer Part Number | BC6029 |
| Engine Applications | Honda / Acura B18A, B18B, B20 (Non-VTEC) |
| Center-to-Center Length | 5.394″ (137.00 mm) |
| Big End Bore (BE Bore) | 1.890″ (48.00 mm) |
| Big End Width (BE Width) | 0.932″ (23.67 mm) |
| Pin End Bore (PE Bore) | 0.827″ (21.00 mm) |
| Pin End Width (PE Width) | 0.890″ (22.61 mm) |
| Fasteners | ARP Custom Age 625+ (3/8″ Thread) |
| Gram Weight | 560g per rod (approx) |
| Material | 4340 Billet Steel |
| Quantity | Set of 4 Connecting Rods |
What’s Included in the Box
- 4 x Brian Crower ProH625+ Connecting Rods (PN: BC6029)
- 8 x ARP Custom Age 625+ 3/8″ Rod Bolts
- 1 x Pack of ARP Fastener Assembly Lubricant
- Specification sheet and installation guidelines
As an official UK stockist of Brian Crower performance engine components, JP Racing provides genuine racing parts backed by specialist technical assistance and fast UK delivery. Build your engine with confidence using proven motorsport hardware.




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