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CHEVY LS

<b>BC5444-3875-SJ</b> - Chevrolet SB Chevy Crankshaft - 4340 Forging - 3.875" Stroke, 1800g Rough Balance

BC5444-3875-SJ

BC5444-3875-SJ - Chevrolet SB Chevy Crankshaft - 4340 Forging - 3.875" Stroke, 1800g Rough...

BC crankshafts are available in 4340 steel forgings up to 1800whp. CNC machined on state of the a...

BC crankshafts are available in 4340 steel forgings up to 1800whp. CNC machined on state of the art, 5 axis Mazak Integrex 300-IV CNC machines to exacting tolerances (.0001"). Every crankshaft features large radius journals that add rigidity for high horsepower, high boost, high rpm applications. Gun drilled, CNC ground oil holes feature a smooth surface for extra oiling, tear dropped for added oil scoop, cross drilled for priority main feeding to the rods and micro polished to a mirror finis...

$ 2,562.99 $ 2,947.43

<b>BC5456-LS7</b> - Chevrolet LS7 Wet Sump Crankshaft - 4340 Forging - 4.000" Stroke, Self Balance w/58 Tooth Wheel

BC5456-LS7

BC5456-LS7 - Chevrolet LS7 Wet Sump Crankshaft - 4340 Forging - 4.000" Stroke, Self Balanc...

LS Series for dry sump snout, 4340 non-twist forging, unbalanced for the GM LS7 (dry sump). All c...

LS Series for dry sump snout, 4340 non-twist forging, unbalanced for the GM LS7 (dry sump). All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. Add $250 for precision balancing with provided bobweights. Stroke 4.000" Rod Journal 2.0987" Main Journal 2.558"

$ 1,671.60 $ 2,005.92

<b>BC5456</b> - Chevrolet LS Series Wet Sump Crankshaft - 4340 Forging - 4.000" Stroke, Self Balance w/58 Tooth Wheel

BC5456

BC5456 - Chevrolet LS Series Wet Sump Crankshaft - 4340 Forging - 4.000" Stroke, Self Bala...

LS Series for wet sump snout, 4340 non-twist forging, unbalanced. All cranks are stress relieved,...

LS Series for wet sump snout, 4340 non-twist forging, unbalanced. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. Add $250 for precision balancing. Stroke 4.000" Rod Journal 2.0987" Main Journal 2.558"

$ 1,921.60 $ 2,305.92

<b>BC5458-LS7</b> - Chevrolet LS7 Dry Sump Crankshaft - 4340 Forging - 4.125" Stroke, Self Balance w/58 Tooth Wheel

BC5458-LS7

BC5458-LS7 - Chevrolet LS7 Dry Sump Crankshaft - 4340 Forging - 4.125" Stroke, Self Balanc...

LS Series for dry sump snout, 4340 non-twist forging, unbalanced for the GM LS7 (dry sump). All c...

LS Series for dry sump snout, 4340 non-twist forging, unbalanced for the GM LS7 (dry sump). All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. Add $250 for precision balancing with provided bobweights. Stroke 4.125" Rod Journal 2.0987" Main Journal 2.558"

$ 1,671.60 $ 2,005.92

<b>BC5458</b> - Chevrolet LS Series Wet Sump Crankshaft - 4340 Forging - 4.125" Stroke, Self Balance w/58 Tooth Wheel

BC5458

BC5458 - Chevrolet LS Series Wet Sump Crankshaft - 4340 Forging - 4.125" Stroke, Self Bala...

LS Series for wet sump snout, 4340 non-twist forging, unbalanced. All cranks are stress relieved,...

LS Series for wet sump snout, 4340 non-twist forging, unbalanced. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. Add $250 for precision balancing. Stroke 4.125" Rod Journal 2.0987" Main Journal 2.558"

$ 1,921.60 $ 2,305.92

<b>BC5459-LS7</b> - Chevrolet LS7 Dry Sump Crankshaft - 4340 Forging - 4.250" Stroke, Self Balance w/58 Tooth Wheel

BC5459-LS7

BC5459-LS7 - Chevrolet LS7 Dry Sump Crankshaft - 4340 Forging - 4.250" Stroke, Self Balanc...

LS Series for dry sump snout, 4340 non-twist forging, unbalanced for the GM LS7 (dry sump). All c...

LS Series for dry sump snout, 4340 non-twist forging, unbalanced for the GM LS7 (dry sump). All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. Add $250 for precision balancing with provided bobweights. Stroke 4.250" Rod Journal 2.0987" Main Journal 2.558"

$ 1,671.60 $ 2,005.92

<b>BC5459</b> - Chevrolet LS Series Wet Sump Crankshaft - 4340 Forging - 4.250" Stroke, Self Balance w/58 Tooth Wheel

BC5459

BC5459 - Chevrolet LS Series Wet Sump Crankshaft - 4340 Forging - 4.250" Stroke, Self Bala...

LS Series for wet sump snout, 4340 non-twist forging, unbalanced. All cranks are stress relieved,...

LS Series for wet sump snout, 4340 non-twist forging, unbalanced. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. Add $250 for precision balancing with provided bobweights. Stroke 4.250" Rod Journal 2.0987" Main Journal 2.558"

$ 1,921.60 $ 2,305.92