Callies 4G63 7 Bolt Billet/Forged Crankshaft for Mitsubishi Evolution
Standard Features:
- Average weight 32 lbs for billet crank
- 8 counterweight design
- 4340 steel certified by Callies in house Metallurgical lab
- Ultr-Case nitriding performed and certified by Callies
- Rod and main journal surface finish refined to 4Ra or less
- All journals ground with strength enhancing Tru-Form radii
- Limited stroke availability
- Aeroshed finishing (optional)
Stroke | Main | Pin | Description |
88 mm | 57 mm | 45 mm | Forged |
100 mm | 57 mm | 45 mm | Forged |
94 mm | 57 mm | 45 mm | Billet |