Eagle "ESP" Cast Steel Crankshaft - SB Chevy 383 - 3.750" Stroke, 2Pc. Rear Main, Internal Balance - (5.700" Minimum Rod Length) RS00100411 1980-1985 GMC G3500

1980-1985 GMC G3500

Resistant to heat

Pump features a -6AN pressure fitting and a -10AN return fitting

Ford Mustang Cobra 4

Today's lightweight engines are producing more horsepower

Eagle "ESP" Cast Steel Crankshaft - SB Chevy 383 - 3.750" Stroke, 2Pc. Rear Main, Internal Balance - (5.700" Minimum Rod Length) RS00100411 1980-1985 GMC G3500Eagle cast crankshaft is an upgrade from an O. E. crankshaft. Recommended for use in pump gas, naturally aspirated, non competition road cars. Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has fueled rapid growth over the years. Eagle added crankshafts to our lineup a few years later as well as expanding our offerings in connecting rods. Continuous design improvements and improvements in