Catalog

Mitsubishi 4B11

Mitsubishi 4B11

Standard Features

• Average weight 32 lbs for billet crank
• 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