Description
Part Number: BC5039
Brian Crower Honda H22A1 100mm Stroke 4340 Billet Crankshaft
Precision-engineered 4340 billet crankshaft designed for high-horsepower Honda H22A1 engines with 50mm main journals.
Key Features
- ☑ Precision CNC machined from high-tensile 4340 billet steel alloy
- ☑ Increased 100mm stroke for expanded displacement and enhanced low-end torque
- ☑ Multi-step heat treatment process including nitriding, stress relief, and shot peening
- ☑ Magnaflux inspected to guarantee zero internal material flaws
- ☑ Fully profiled counterweights engineered to reduce windage and oil aeration
- ☑ Micro-polished journal surfaces for minimal friction and maximum bearing longevity
Technical Specifications
| Manufacturer | Brian Crower |
|---|---|
| Part Number | BC5039 |
| Engine Application | Honda H22A1 (1993–1996) |
| Main Journal Diameter | 50mm |
| Stroke Length | 100mm |
| Material | 4340 Billet Steel Alloy |
| Heat Treatment | Nitrided, Stress Relieved & Shot Peened |
| Inspection | Magnaflux Flaw Tested |
What’s Included in the Box
- 1x Brian Crower 4340 Billet Crankshaft (100mm Stroke, 50mm Main Journal)
- 1x Manufacturer Quality & Specification Inspection Certificate
Engineered for motorsport applications and high-boost performance builds, Brian Crower internal components offer race-proven reliability and precision tolerances. As an official UK motorsport stockist, JP Racing delivers genuine Brian Crower products backed by expert technical advice and fast UK delivery.
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