Callies Compstar Mitsubishi 4G63 Billet Crank (CAS23001)
Knife Edged, 88mm Stroke, 57mm Main, 45mm PinCAS23001 - MITSUBISHI 4G63 BILLET 88MM
Knife Edged, 88mm Stroke, 57mm Main, 45mm Pin
Part Number: CAS23001
Designed for Maximum Effort engines, all SS (Sport Series) crankshafts are finished with the same care and detail as the entire line of Compstar crankshafts. All SS cranks are sold balanced and ready for assembly. SS crankshafts by Compstar feature the best metallurgy and heat treatment on the market today.
Standard Features
8 counterweight design
4340 steel certified by Callies in house Metallurgical lab
Ultra-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