Billet 74mm (+11mm) Hayabusa Crankshaft
$2,850.00
Carpenter Racing Billet 74mm (+11mm) Hayabusa Crankshaft (1999-2025)
*Fits all years with no main bearing modifications necessary*
FEATURES:
- CNC lathe machined
- Billet 4340 Chromium-Molybdenum Steel
- Heat treated to ensure hardness, strength, and wear resistance
- Plasma nitrided to prevent distortion and corrosion
- Precision balanced for reduced vibration, ensuring smooth engine operation
- Premier oiling for maximum reliability and performance
- Consistent journal diameters to ensure uniform oil clearances with all main and rod bearings











