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Crank Shafts

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Crank Shafts

Billet crankshafts made from solid raw high quality vacuum remelted bar

Billet crankshaft 4cylinder 4340 billet steel
Billet crankshaft 4cylinder tool steel
Tungsten divided 4cylinder F1 type

Lightweight option per design already built

Billet crankshaft 6cylinder 4340 billet steel
Billet crankshaft 6cylinder tool steel
Tungsten divided 6cylinder F1 type

Extra processes
3D custom design, FEA, Carburization, Nitridization, Hertzian contact stresses tests, Microfinishing.

IRL indycars (E-4330-M) material
Nascar (E-4330-M) material
Wrc AMS (32-cRmOv-13 300m) material
TopFuel (E-4340-M) material
ProStock (32-cRmOv-13 300m) material

Heat treating labor 40-45 HRc

Heat treating labor 60-62 HRc



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