Description
Part Number: BC5230-94
Brian Crower Nissan RB30 4340 Billet Crankshaft (94mm Stroke)
Engineered to withstand extreme cylinder pressures, high boost levels, and elevated RPM limits in high-performance Nissan RB30 engine builds.
Key Features & Performance Benefits
- ☑ Precision CNC machined from high-tensile aerospace grade 4340 billet steel for maximum strength.
- ☑ Extended 94mm stroke profile designed for enhanced displacement and torque output.
- ☑ Fully profiled counterweights engineered to reduce windage and resistance in the crankcase.
- ☑ Advanced multi-step heat treatment, shot peening, magnaflux testing, and nitriding for superior surface durability.
- ☑ Teardrop oil holes with priority main feeding for optimal rod bearing lubrication under extreme loads.
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC5230-94 |
| Engine Compatibility | Nissan RB30 / RB30E / RB30DET / RB26/30 Hybrids |
| Material | Aerospace Grade 4340 Billet Steel |
| Stroke | 94mm |
| Manufacturing Process | 5-Axis CNC Machined, Shot Peened, Nitrided |
What’s Included in the Box
- 1x Brian Crower 4340 Billet Steel Crankshaft (94mm Stroke) – PN BC5230-94
- Manufacturer Quality Inspection Certificate
As an authorized stockist of genuine Brian Crower components, JP Racing provides complete technical guidance, fast UK shipping, and dedicated support to help you build world-class motorsport engines with complete confidence.
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