.Made in the USA By Scat Aero-Wing Design Counterweight for Reduced Windage Pendulum Undercut Counterweight Exact Index and Stroke .125 Radi on all Journals Ground And Micropolished Journals Lightening Holes in All Rod Throws Straight Shot & Chamfered Oil holes Stress Relieved and Shot Peened Nitride Hardened for Superior Wear Resistance Knife Edged & Profilled Avaliable in 350 or 400 Mains Average Weight 44 pounds HP Rating 1000+

Made in the USA By Scat 100% Machine Ground, Heat Treated, Shot Peened, Inspected and Micropolished at SCAT Precision Ground and Nitride Hardened Straight Shot Oiling System Lightening Holes in All Rod Throws Large Fillet Radii on All Journals Knife Edged & Profilled LightWeight avg. 50 pounds Avaliable in 350 or 400 Mains HP Rating 1200+

100% Machine Ground, Heat Treated, Shot Peened, Inspected and Micropolished at SCAT Nitride Hardened Straight Shot Oiling System Lightening Holes in All Rod Throws Large Fillet Radii on All Journals Average weight 51-55 pounds Avaliable in 350 or 400 Mains All Cranks will Internally Balance HP Rating 1000+