Brian Crower 2AZFE Crankshaft: Scion tC 05-10 / xB 08-15 (xB2)

Short Description BC5349 Brian Crower 2AZFE Billet Crankshaft for Scion tC 05-10 / xB 08-15 (xB2). BC crankshafts are made from the finest, aerospace grade 4340 steel billet material. CNC machined on state of the art, 5 axis Mazak Integrex 300-IV CNC machines. Description BRIAN CROWER 2AZFE BILLET CRANKSHAFT 05-10 Scion tC08-15 Scion xB (xB2) BC5349 2AZFE CRANKSHAFTS BC crankshafts are made from the finest, aerospace grade 4340 steel billet material. 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 finish for optimum bearing lubricity. All cranks are stress relieved, shot peened, magna flux inspected and nitr