Crankshafts Specification350 Chevy Crankshafts(2-PC Rear Seal ,INTPart No StrokeMain diameter Rod Journal Rod Length Oil Ing Weight (LBS) Engine Price ($)Remarks 350 3.250-3.750 2.449 2.100 5.700 CD ≤54 GM350 Nine M\odel 350 3.250-3.750 2.449 2.100 5.700 NCD ≤54 GM350 Nine M\odel 350 3.750-4.125 2.449 2.100 6.000 CD ≤54 GM350 Six Model 350 3.750-4.125 2.449 2.100 6.000 NCD ≤54 GM350 Six Model 350LW Chevy Crankshafts(2-PC Rear Seal,INT)Part No StrokeMain diameter Rod Journal Rod Length Oil Ing Weight (LBS) Engine Price ($)Remarks 350LW 3.250-3.750 2.449 2.100 5.700 NCD ≤50 GM350 Four Model 350LW 3.250-3.750 2.449 2.100 5.700 CD ≤50 GM350 Four Model 350LAChevy Crankshafts(2-PC Rear Seal,INT)Part No StrokeMain diameter Rod Journal Rod Length Oil Ing Weight (LBS) Engine Price ($)Remarks 350LA 3.480,3.750 2.449 2.100 5.700 NCD ≤45 GM350 Tow Model 350LA 3.480,3.750 2.449 2.100 5.700 CD ≤45 GM350 Tow Model 353Chevy Crankshafts(1-PC Rear Seal,INT)Part No StrokeMain diameter Rod Journal Rod Length Oil Ing Weight (LBS) Engine Price ($)Remarks 353 3.480-3.750 2.449 2.100 5.700 CD ≤54 GM350 Three Model 353 3.480-3.750 2.449 2.100 5.700 NCD ≤54 GM350 Three Model 353 3.750-4.000 2.449 2.100 6.000 CD ≤54 GM350 Four Model 353 3.750-4.000 2.449 2.100 6.000 NCD ≤54 GM350 Four Model