Callies Performance Lightweight 2.3 EcoBoost Crank W/Gear
Factory Modified 2.3L EcoBoost Crankshafts
Each Quick Comp RS 2.3 crank receives the following painstaking processing:
- Cryogenic thermal stress relieving
- Careful removal of balancer gear and balancer gear hub diameter
- Comprehensive Profile-Lite milling of all rod journal arms and main bearing heals
- All highly refined finished surfaces – rods, mains, post, flg are maintained to OEM specifications.
- Callies Impervious Masking guarantees all Quick Comp shafts to ship with Ford correct dimensions
- Shot peening of entire gray area crankshaft for the development of beneficial compressive stress
- Aeroshed finishing for the complete removal of all stress risers
- Crankshaft timing pad on #1 counterweight is untouched for accurate assembly
- Overall weight reduction of 9 lbs from stock.
- Dynamically balanced to within .5 gram inch
- Carefully inspected for straightness
- Packaged in corrosion resistant packing material for extended shelf life